Roserade is card #TG02 of 30 in Lost Origin Trainer Gallery (2022), a Trainer Gallery Rare Holo illustrated by saino misaki. At about $2.41 it is the #28 most valuable card in the set. In a Lost Origin Trainer Gallery booster it turns up about once every 46 packs. It is one of 17 Roserade cards printed so far.
2007Diamond & Pearl
2008Stormfront
2010HS—Unleashed
2012Dragons Exalted
2018Ultra Prism
2020Sword & Shield
2022Lost Origin
2024Temporal Forces

















See the full Lost Origin Trainer Gallery card list
An ungraded Roserade from Lost Origin Trainer Gallery sells for about $2.41. A PSA 10 is worth more, roughly $8.44 by our estimate, and a PSA 9 around $4.82.
It is a Trainer Gallery Rare Holo, and it shows up about once every 46 Lost Origin Trainer Gallery packs.
saino misaki drew the art for this card.