In Marvel's Spider-Man collector boosters (12 packs per box), you can expect about 20.35 extended art cards per box - roughly 1.70 per pack. That works out to a 100.0% chance of pulling at least one extended art card per box, or about Every time for your first hit. The chase end is often Gwenom, Remorseless (about 1 in 4 for that specific printing).
Extended-art frame on legendary and chase cards.
Per-printing expected pulls and odds of at least one per box.
| Card | Price | Expected / box | P(≥1) | 1 in N boxes |
|---|---|---|---|---|
Gwenom, Remorseless #256 · mythic | $10.00 | 0.279 | 24.4% | 1 in 4 |
Impostor Syndrome #251 · mythic | $7.33 | 0.279 | 24.4% | 1 in 4 |
Cosmic Spider-Man #271 · mythic | $7.00 | 0.279 | 24.4% | 1 in 4 |
Anti-Venom, Horrifying Healer #244 · mythic | $4.99 | 0.279 | 24.4% | 1 in 4 |
Electro, Assaulting Battery #260 · rare | $4.73 | 0.557 | 42.7% | 1 in 2 |
Superior Spider-Man #275 · rare | $2.19 | 0.557 | 42.7% | 1 in 2 |
Mister Negative #274 · mythic | $1.95 | 0.279 | 24.4% | 1 in 4 |
Spider-Sense #254 · rare | $1.50 | 0.557 | 42.7% | 1 in 2 |
Peter Parker's Camera #280 · rare | $1.06 | 0.557 | 42.7% | 1 in 2 |
Iron Spider, Stark Upgrade #279 · rare | $1.00 | 0.557 | 42.7% | 1 in 2 |
Spider-Verse #263 · mythic | $1.00 | 0.279 | 24.4% | 1 in 4 |
Strength of Will #267 · rare | $0.99 | 0.557 | 42.7% | 1 in 2 |
Web of Life and Destiny #268 · mythic | $0.90 | 0.279 | 24.4% | 1 in 4 |
Hide on the Ceiling #249 · rare | $0.85 | 0.557 | 42.7% | 1 in 2 |
Villainous Wrath #259 · rare | $0.69 | 0.557 | 42.7% | 1 in 2 |
Oscorp Industries #282 · rare | $0.50 | 0.557 | 42.7% | 1 in 2 |
Urban Retreat #283 · rare | $0.50 | 0.557 | 42.7% | 1 in 2 |
With Great Power . . . #248 · rare | $0.49 | 0.557 | 42.7% | 1 in 2 |
Lady Octopus, Inspired Inventor #252 · rare | $0.45 | 0.557 | 42.7% | 1 in 2 |
Agent Venom #255 · rare | $0.41 | 0.557 | 42.7% | 1 in 2 |
Shadow of the Goblin #262 · rare | $0.40 | 0.557 | 42.7% | 1 in 2 |
Sandman, Shifting Scoundrel #266 · rare | $0.37 | 0.557 | 42.7% | 1 in 2 |
Lizard, Connors's Curse #265 · rare | $0.29 | 0.557 | 42.7% | 1 in 2 |
Ultimate Green Goblin #276 · rare | $0.29 | 0.557 | 42.7% | 1 in 2 |
Mysterio, Master of Illusion #253 · rare | $0.29 | 0.557 | 42.7% | 1 in 2 |