How to buy or sell Sack of Gems with USDT
Follow the real screen, even on your first trade.
See selling, buying, depositing, and withdrawing in short real-screen walkthroughs. Pick only what you need.
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01—04Check how much USDT you can receive before connecting Steam. Send a tradable Sack of Gems and your site balance is credited after receipt is confirmed.
- 01Qty
- 02You receive
- 03Your Steam Trade URL
- 04Confirm in Steam
Key screens


Fees
Sack of Gems quotes are calculated inside a verified outside cash bid and ask. The SteamVaults buyer and seller prices are US$0.01 apart. Quotes pause when the cash reference is stale or verified cost and required risk reserves cannot be covered safely. The exact quote and current $0.80 Polygon USDT withdrawal fee are shown before confirmation.
What does a Polygon withdrawal cost?
Withdrawals currently use Polygon USDT. The withdrawal fee is currently $0.80 per request, is shown before confirmation, and is separate from the US$0.01-per-Sack bid/ask target.

