Regirock is card #53 of 111 in Crimson Invasion (2017), a Rare illustrated by kawayoo. At about $0.52 it is the #69 most valuable card in the set. In a Crimson Invasion booster it turns up about once every 34 packs. It is one of 19 Regirock cards printed so far.
2004Hidden Legends
2006Legend Maker
2008Legends Awakened
2015Ancient Origins
2017Crimson Invasion
2020Vivid Voltage
2022Astral Radiance
2026Ascended Heroes

















See the full Crimson Invasion card list
An ungraded Regirock from Crimson Invasion sells for about $0.52. A PSA 10 is worth more, roughly $2.60 by our estimate, and a PSA 9 around $1.20.
It is a Rare, and it shows up about once every 34 Crimson Invasion packs.
kawayoo drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Crimson Invasion 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.