Pokémon card spins in beta · six value bands and three risk profiles, odds on screen
Six things, weighted. Hover one for what it measured.
3.9/ 5
Fine, but check the details
Terms checked 2026-11-08.
Not checked yet: min buy-in, deposit fees, vault cost.
By Lars Langenstueck, reviewed 2026-11-08
GachaSlabz (gachaslabz.com) is a Pokémon card gacha: you pay for a spin, and each spin gives you one card from a pool of real inventory, which its terms describe as a graded card, a "slab". You can have it shipped, keep it in your digital collection, or sell it back for account credit. It is run by Gacha Tech, Inc., of Newark, Delaware.
It is in beta. The site's header carries a BETA badge, and its terms say the service is in a beta phase and may change. Spins cost $2 or $5, sold in bundles of 20 or 50.
Before you spin you pick a risk profile, and each profile shows six value bands and the chance of landing each. The spin screen labels every profile with the same theoretical return, about 102%, and there is no full record of its spins for us to measure that against, so this page shows you the odds rather than a return of our own.
Our verdict
A Pokémon spin machine with its whole odds table on the screen and a choice of how swingy you want it. Know three things before you deposit. It is a beta, and its terms say plainly that things may change. Money goes in as crypto and comes out only as USDC on Solana, and withdrawals can first require a minimum deposit and spend. And it ships within the US only, so outside the US a card can stay in your collection or be sold back, but not posted.
You buy spins in bundles: 20 or 50 spins at $2, or 20 or 50 at $5. Each spin reveals one card from GachaSlabz's pool. You can't choose which card you get, and its terms say the chances shown reflect the inventory available when you play: a card that has run out simply can't come up.
Whatever you win, you can have it shipped, paying the postage shown before you confirm; move it into your digital collection at no shipping cost; or sell it back for account credit where a buyback offer is available. Every play is final.
Every spin size has six value bands, from Bulk up through Common, Rare, Chase and Grail to Holy Grail, and each risk profile sets the chance of each. On a $2 spin at Balanced, the default, 60.51% of spins land in Bulk at $0.40 to $0.60, 28.84% in Common at $1 to $3, 8% in Rare at $3 to $8, 2.25% in Chase at $8 to $30, 0.35% in Grail at $30 to $100, and 0.04% in Holy Grail at $100 to $500. The $5 spin has the same chances with every band two and a half times as large.
Conservative pulls the odds toward the middle and Aggressive pushes them out: Aggressive puts 68.98% of $2 spins in Bulk and 0.09% in Holy Grail, Conservative 33.03% and 0.01%. The spin screen also says how often a spin breaks even or better: about one in four on Balanced, 39% on Conservative and 19% on Aggressive.
The same screen shows "~102% RTP" as the theoretical value back, and the home page calls the odds +EV and "player-favored". That ~102% is one fixed figure on all three profiles, although their odds differ, and GachaSlabz doesn't show how it is worked out, so treat it as its claim rather than a number per spin.
You fund your balance with crypto: the deposit screen asks you to choose a blockchain and a currency, and its terms warn that crypto transactions can't be reversed once confirmed. Your balance has two parts. Cash is what you deposit and what you earn, and Bonus is promotional credit, spent before your cash, which only becomes withdrawable after you've played it through. Bonus that hasn't been played through expires after 30 days.
Withdrawals go out only as USDC on Solana, to a Solana wallet you control, with Solana exchange and network fees taken off every withdrawal. Its terms say withdrawals can need a deposit or another condition to unlock, and the withdrawal screen lists a minimum deposit and spend when that applies. Larger or frequent withdrawals can be held for review by an admin.
GachaSlabz ships within the US only. You pay the shipping, which is shown before you confirm, and its terms say it isn't responsible for carrier delays, loss or damage. Outside the US, what you win can stay in your digital collection or be sold back.
GachaSlabz is run by Gacha Tech, Inc., at 131 Continental Drive in Newark, Delaware. You must be 18, and it can check your identity, age or location before a withdrawal or a shipment. Its terms are governed by Delaware law, and disputes go to binding individual arbitration, with small-claims court still open. Support is at [email protected].
It suits you if you already hold crypto, live in the US, and like the idea of a quick $2 spin with the odds on the screen. It suits you less if you want to pay by card, cash out to a bank, or have cards posted outside the US, or if you'd rather wait for a site that has left beta.
Odds, packs and terms are GachaSlabz's to change.
GachaSlabz is run by Gacha Tech, Inc. of Newark, Delaware, and its terms are published. It is in beta, which it says itself. Every risk profile shows its value bands and odds before you spin, and cards can be shipped within the US.
Only as USDC on Solana, to a Solana wallet you control, with exchange and network fees taken off. Withdrawals can first require a minimum deposit and spend, and bonus credit has to be played through before it can be withdrawn.
Conservative, Balanced and Aggressive change the chance of each value band at the same price. Aggressive puts more spins at the bottom and more at the top; Conservative pulls them toward the middle. Balanced is the default.