Mystery pack odds — what's posted vs what actually happens
By PullValue Research · Updated July 27, 2026 · Numbers computed per our methodology
Posted odds describe a pool; observed odds describe reality. A mystery pack's published odds are a snapshot of the pool as stocked. The moment people start ripping, the two numbers diverge — every grail that leaves makes the posted odds a little more fictional for the next buyer.
Why static odds mislead
Imagine a 1,000-pack pool with one $5,000 grail: posted odds say 0.1%. After 900 packs are ripped and the grail is gone, the real odds of hitting it are exactly zero — while the posted number still reads 0.1%. Nothing dishonest has to happen for posted odds to become wrong; pool depletion does it automatically. The same mechanism quietly drags down EV, which is why a pack's lifetime average EV flatters a drained pool.
Observed odds: measuring what actually comes out
PullValue indexes every public mint event and reconstructs each pack's odds from real pulls: the share that met the pack price, doubled it, or hit chase territory. Each pack page shows these tiers with the sample size stated, plus a 48-hour drift column — a tier falling over the last two days is the signature of good cards leaving the pool. See it live on any pack page's observed-odds section.
How to use odds like a buyer, not a gambler
Three checks before ripping: the hit rate (share of pulls that beat the price — the odds number that pays the bills), the median pull (what a typical rip actually returns — see Why average EV lies), and freshness (odds computed on last week's pool beat odds computed on launch day's). The scanner puts all three beside every tracked pack, and the methodology page documents the exact bucketing.
Quick answers
- Are posted mystery pack odds accurate?
- They can be accurate for the pool as originally stocked and still mislead you today: posted odds are static, but every chase card that gets pulled leaves a worse pool behind. Odds you can act on have to be measured continuously.
- Why do pack odds change over time?
- Fixed pools deplete. When a pack launches, the grails are in the pool; as they get pulled, the remaining distribution shifts down. This is pool depletion — the reason PullValue weights recent pulls more heavily and tracks 48-hour odds drift.
- How does PullValue observe odds?
- We index every public mint event and bucket real pull values into price tiers per pack — the share of pulls that beat the pack price, doubled it, and so on. These observed odds reflect what actually came out, independent of any posted numbers.
PullValue is independent and not affiliated with Courtyard. This guide is statistics and education, not financial advice. See live numbers on the pack rankings.