OSRS Beyond Max Cash Guide: Grand Exchange Trillion Trades, Platinum Tokens & RuneFest 2026 Schedule

Old School RuneScape finally let the Grand Exchange grow up. On September 30, 2026, Jagex shipped GE Improvements: Beyond Max Cash — the long-promised change that lets you place GE offers above the ancient 2,147,483,647 coin ceiling by paying with a mix of Coins and Platinum Tokens. Coverage from MMOs.com and Massively Overpowered landed on October 1 while the community was already staring at RuneFest weekend.

This guide locks the official numbers (offer ceiling, stack caps, tax, guide-price cadence), explains the practical player workflow for high-value flips without getting currency-shuffled, flags the known platinum conversion issue, and walks the RuneFest 2026 livestream schedule for October 3–4 so you know exactly when the OSRS Summit hits.

If you are coming from recent Old School coverage on AccountShark, pair this with our Gathering Efficiencies live notes, the Sept 30 Gathering Efficiencies rollout, and the Pirate Rum Rebellion event guide. RS3 players watching the same festival weekend can skim Havenhythe Part II separately — that article is RuneScape, not Old School.

Why Beyond Max Cash mattered before a single offer completed

For years, the Grand Exchange was the safest, clearest price board in Old School — until an item’s true market sat above max cash. At that point the GE stopped being useful. You hunted Discord middlemen, third-party listing sites, and in-person trades with a bank full of platinum and a prayer that the other account was not a phish kit.

Jagex’s own design note is blunt about that workflow: the highest-value items forced players off the official market into riskier channels. Beyond Max Cash is not a “print more GP” button. It is a market-structure fix that pulls those trades back under GE tax, GE buy limits, and GE settlement rules.

The technical ceiling everyone quotes is not a mystery integer. Coins still stack to 2,147,483,647. Platinum Tokens still stack to the same absolute stack size. Combined, the GE can settle roughly 2.149 trillion GP of value in a single offer path — enough, in Jagex’s words, for “even the most ambitious bank values… for the foreseeable.”

How Beyond Max Cash works on the Grand Exchange

Placing the offer

You place a buy or sell offer the way you always have. The new piece is that the offer input accepts totals above the old max-cash wall. You do not invent a new currency type in the offer UI; the GE bankers settle with whatever mix of coins and platinum makes the math work when the trade completes.

Settlement and “bankers don’t keep the change”

When the offer completes, payment is taken automatically using the combination of coins and platinum that works best for that settlement. You may get coins back when platinum was over-applied. Official wording: GE bankers do not keep the change.

That settlement logic can touch all trades, not only offers above max cash, depending on what sits in your inventory. If the system needs to pull from the bank because your inventory does not hold the right mix, it may shuffle coin and platinum quantities. It tries to prioritize coins for sub-max offers, but Jagex explicitly says that will not always be the case.

The inventory habit that saves your platinum pile

Jagex posted a known issue with the update: using the Grand Exchange can convert platinum tokens into GP. They are working on a future fix and apologize especially to players sitting on huge platinum stacks and to clan coffers. The interim advice is simple and worth repeating every time you open a high-value slot:

• Withdraw the exact amount of coins you need for the purchase into your inventory.
• Prefer settling from inventory rather than letting the GE invent a bank shuffle.
• If a bank placeholder for coins appears after a GE interaction, right-click and Release it (second known issue on the same patch notes).

Treat that as operational discipline, not optional flavor text. A trillion-scale market that quietly liquefies your platinum into coin stacks is still a win for price discovery — and a headache if you were holding platinum for a reason.

What did not change (read this before you invent new rules)

Stack caps

All item stacks, including coins, remain capped at 2.147b. Beyond Max Cash does not let you hold 3 billion coins in one inventory slot. The GE is what grew; your stack size did not.

Buy limits

Existing trade restrictions such as buy limits are unchanged. If an item had a four-hour buy limit yesterday, it still has that limit today. High-value rares do not suddenly become unlimited just because the offer field accepts a larger number.

GE tax

GE tax still applies. High-value sales keep feeding the gold sink. Official note: tax remains capped at a maximum of 5 million coins per item, as standard. That cap matters for interpreting “tax on a multi-billion sale” — you are not paying a flat percentage into the void forever; the per-item tax ceiling is still 5M.

UI value displays

Many interfaces can now show item values above 2.147b. The notable exceptions called out in the patch are loot tracker and ground items. Do not assume every plugin overlay or every deathpile tooltip suddenly speaks trillion. Trust the GE and the updated interfaces first.

Guide prices got a real refresh cadence

This is the sleeper change for everyday flippers, not just 3rd age hunters.

• Maximum guide-price adjustment: 5% → 20%
• Refresh interval: every 3 hours instead of every 24 hours
• Lower-volume items update more often; previously many never hit the old trade-volume threshold

That combination means the guide price is no longer a once-a-day lagging average that you treat as fiction. It can still be wrong — guide prices always can — but the board is allowed to move harder and more often. For thin rares that finally trade on the GE instead of in DMs, expect noisier early price discovery for a while. That is the point.

Jagex also added a new icon in the GE UI to represent what you are actually receiving when platinum is part of the settlement. Learn that icon once; it will save you a misread when a completed offer looks “short” in coins alone.

Practical player advice: GE vs trade vs third-party sites

When the GE is now the default

If the item is tradeable and you can stomach buy limits plus the 5M tax cap, the GE should be your first path again. Safer settlement, clearer public price signal, less “meet me at the GE in full void” theater.

When a face-to-face trade still makes sense

• You need a quantity or packaging the GE cannot express cleanly.
• You are swapping non-GE-friendly combinations (untradeables, bonded services, clan arrangements).
• You and a trusted partner already have a repeated, logged workflow.

Beyond Max Cash did not make every external listing site obsolete overnight. It did remove the strongest excuse for parking a multi-billion rare exclusively on a Discord middleman board.

Flip and safety implications

Price transparency cuts both ways. Thin items that used to “price” in private chats will now print on a public tape. That is healthier for the economy and harsher for people who liked opaque markups. Use the faster guide-price updates as a signal, not as gospel. Cross-check completed offers, volume, and whether a spike was one whale or a real market.

If you are moving wealth near the platinum boundary, rehearse the inventory workflow on a cheap offer first. Confirm how your client and bank placeholders behave after settlement before you commit a life’s work of tokkul-adjacent treasure.

What Jagex hopes this unlocks

From the official benefits list:

• Safer experience — fewer scam-adjacent in-person trades and fewer dodgy external sites for legitimate high-value buys
• Better price transparency — GE prints clearer signals for rare item value
• Greater gold sinking — GE tax applies to trades that used to dodge it
• Future-proofing — new content rares can sell immediately without waiting for a max-cash workaround culture

That last point matters for the next year of releases. Roadmap items that would have been “too expensive for the GE” on day one can now price in public from hour one.

RuneFest 2026 countdown: Oct 3–4, Birmingham NEC

Beyond Max Cash did not ship in a vacuum. The September 30 notes open by saying the team has been preparing for RuneFest 2026 the same week, including working ahead so the next game update still lands on schedule while J-Mods head to Birmingham. The GE patch looks “light” on the surface because the hard engineering and the festival prep ate the week.

Event facts (confirmed)

• Dates: October 3–4, 2026
• Venue: Birmingham NEC, UK
• In-person tickets: sold out (Jagex / Games Press, Oct 1)
• Attendance scale: over 6,000 Scapers expected per the Oct 1 press release
• Livestream: Twitch and YouTube across RuneScape, Old School RuneScape, and RuneScape: Dragonwilds channels

When the stream starts (convert once, pin it)

Festivities / livestream start Saturday October 3:

• 2:00 PM BST
• 1:00 PM UTC
• 9:00 AM EDT
• 8:00 AM CDT (America/Chicago)

Official OSRS news also points viewers at the Twitch channel around 13:00 UTC for the livestream open — same moment as 2 PM BST.

Saturday main-stage summit block (press + runefest.com/schedule)

These are the Saturday highlights locked in the October 1 Games Press release and the public RuneFest schedule:

OSRS’s own news post phrases the Old School Summit as going live around 19:00 UTC, which is the same clock as 8:00 PM BST. If you only remember one number this weekend, remember that one.

Other Saturday main-stage flavor from the schedule page (useful context, not all summit-critical): Welcome / opening ceremony mid-morning UK time, Cosplay Parade, creator panels, the PvP Invitational (presented by B0aty and PureSpam), and a late RuneFest 99 Party on the main stage after the summits.

Discord watchalong and giveaways

Jagex is running livestream giveaways through the official OSRS Discord `#giveaway` channel — join, watch for the bot, react to enter. Volunteer contests include a RuneFest photo contest (bonds for winners) and a closed Discord banner competition (winner already named in the Sept 30 notes). Mods are also hosting a Discord watch party with a community Summit predictions bingo board closer to showtime.

New Discord category channels mentioned in the update include `#rf-announcements`, `#runefest-2026`, attendee lounge / meet-up spaces, photo contest, gallery, archives, and `#rf-goldengnomes` for virtual shout-outs.

Merch note (optional, not the point of the GE)

The same patch blog plugs the Scape Ink x OSRS apparel capsule and limited RuneFest merch availability. Treat that as festival color. The GE change and the OSRS Summit roadmap are the gameplay reasons to care.

How to spend the next 48 hours as a GE-focused account

• Audit platinum vs coins. Know what you are holding before you click a multi-billion offer.
• Practice the exact-coin withdraw on a cheap buy so you see placeholder behavior once.
• Re-check guide prices every few hours on items you flip — the 3-hour / 20% regime is live.
• Prefer GE for tradeable high-value buys unless you have a concrete reason not to.
• Pin the OSRS Summit for Saturday 8 PM BST / 2 PM CT and leave room for the RS and Dragonwilds blocks if you follow the whole franchise.
• Expect a lighter mid-week content patch around the festival travel window; the team already said they worked ahead.

Cross-checks and source list

Primary / official:

• GE Improvements: Beyond Max Cash (OSRS news)
• Wiki mirror: Update: GE Improvements: Beyond Max Cash
• RuneFest schedule
• Games Press — Tune into RuneFest 2026 (Oct 1)

Secondary coverage used for ship timing and framing (not for inventing numbers):

• MMOs.com — Beyond Max Cash Update
• MassivelyOP — auction house feature + RuneFest countdown

Where secondary coverage disagrees with Jagex on summit clock times, trust Games Press + runefest.com/schedule + the OSRS news UTC stamps.

Frequently Asked Questions

When did Beyond Max Cash go live in Old School RuneScape?

The update landed with the September 30, 2026 game update. Worlds came back with GE offers able to settle above the old max-cash ceiling using Coins and Platinum Tokens together. October 1 coverage from MMOs.com and MassivelyOP is day-after reporting, not a second ship date.

What is the new Grand Exchange offer ceiling?

Offers can exceed 2,147,483,647 coins. With combined Coins + Platinum Token holdings, the system is effectively capped around 2.149 trillion GP. Individual stacks, including coins, still hard-cap at 2.147b.

Do buy limits change with Beyond Max Cash?

No. Jagex states existing trade restrictions such as buy limits remain unchanged.

Does GE tax still apply to trillion-scale trades?

Yes. GE tax still applies, and the tax remains capped at a maximum of 5 million coins per item.

How did guide prices change?

The maximum a guide price can move increased from 5% to 20%, and guide prices now update every 3 hours instead of every 24 hours. Lower-volume items also update more than before.

Why did my platinum turn into coins after using the GE?

That is a known issue on the September 30 notes. Jagex says they are working on a fix and recommends keeping the exact coin amount you need in your inventory when you buy, so the system does not convert or shuffle platinum unexpectedly.

Which interfaces still cannot show values above 2.147b?

Many interfaces were updated, but loot tracker and ground items are the notable exceptions called out in the official post.

When is RuneFest 2026 and is it sold out?

RuneFest 2026 is October 3–4 at the Birmingham NEC. In-person tickets are sold out. The livestream still runs on Twitch and YouTube.

What time is the OSRS Summit?

Saturday October 3 at 8:00 PM BST (about 2:00 PM CDT / 19:00 UTC). Festivities and the livestream open earlier around 2:00 PM BST / 8:00 AM CDT.

Where should I watch if I am not in Birmingham?

Follow the official RuneScape / Old School / Dragonwilds Twitch (and YouTube) streams linked from runefest.com/schedule. OSRS news specifically calls out tuning into the Old School Twitch channel for the livestream block.