Iron Boulder is card #71 of 142 in Stellar Crown (2024), a Rare. At about $0.18 it is the #167 most valuable card in the set. In a Stellar Crown booster it turns up about once every 22 packs.


















See the full Stellar Crown card list
An ungraded Iron Boulder from Stellar Crown sells for about $0.18. A PSA 10 is worth more, roughly $0.63 by our estimate, and a PSA 9 around $0.36.
It is a Rare, and it shows up about once every 22 Stellar Crown packs.
Yes, as a digital simulator. Holobrook lets you open Stellar Crown booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.