Shiny vs Collector Crypt
Collector Crypt runs gacha machines on Solana with published EV and on-chain verifiable randomness. Its buyback pays 85% to 93% of a card's insured value depending on the machine. Shiny's zero-fee packs pay 100% of market value with no fee.
| Shiny | Collector Crypt |
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| 100% EV packs (100% instant buyback · Zero fees) | Yes | No |
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| Every card shown (With its value and odds) | Yes | Yes |
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| Published expected value | Yes | Yes |
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| PSA-graded cards only | Yes | No |
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| Verifiable randomness | Yes | Yes |
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| Randomness from an independent public beacon | Yes | No |
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| Full Pack Fairness Replay (Every card, its odds, your roll and where it landed) | Yes | No |
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The details
| Shiny | Collector Crypt |
|---|
| Buy $10,000 of packs, sell every card back | About $10,000 back on average (100% expected value × 100% buyback, zero fees) | About $9,300 (Elite: 110% EV × 85%) to $9,450 (Legendary: 105% EV × 90%) back |
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| Instant buyback | 100% of market value with zero fees on zero-fee packs | 85% to 93% of insured value, by machine |
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| Full Pack Fairness Replay | Yes: your Roll History shows every card in the pool with its exact roll range, where your roll landed, and the cards just above and below it (kept 30 days) | Verifier shows pass/fail checks (roll, pool, tier, card). Per its docs, it doesn't show the cards, their values, per-card odds or your roll |
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| Who controls the randomness | drand, a public randomness beacon run by ~15 independent organizations (League of Entropy). Shiny doesn't run it and can't know or change your roll | Collector Crypt's own on-chain VRF key, with input derived from your signature |
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Collector Crypt's buyback takes 7–15% off every card you sell back: $10,000 on its Elite machine returns about $9,300, versus about $10,000 on Shiny's zero-fee packs. Its verifier gives you a pass/fail checklist; Shiny's Full Pack Fairness Replay shows why you got your card: every card in the pool, its odds, your roll and where it landed. And Shiny's randomness comes from drand, a public beacon run by independent organizations, rather than the platform's own VRF key.
Competitor details come from their public pages and docs as checked on 2026-10-01. Sell-back figures are averages from each site's published expected value and standard buyback rate; individual results vary, and each site values cards its own way. Live values (prices, odds, EV) change often. If something here is out of date, tell us and we'll fix it.