Slowbro is card #54 of 106 in Great Encounters (2008), a Uncommon illustrated by Atsuko Nishida. At about $19.64 it is the #28 most valuable card in the set. In a Great Encounters booster it turns up about once every 10 packs. It is one of 27 Slowbro cards printed so far.
1999Fossil
2002Neo Destiny
2005Unseen Forces
2008Great Encounters
2010HeartGold & SoulSilver
2017Guardians Rising
2020Darkness Ablaze
2023Scarlet & Violet

















See the full Great Encounters card list
An ungraded Slowbro from Great Encounters sells for about $19.64. A PSA 10 is worth more, roughly $157 by our estimate, and a PSA 9 around $54.99.
It is a Uncommon, and it shows up about once every 10 Great Encounters packs.
Atsuko Nishida drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Great Encounters 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.