These cards are identified by a black star symbol with the word PROMO written across it, hence why theyre also called Black Star Promos. The demand for these cards varies, mostly depending on how difficult the Promo was to obtain or how popular the featured Pokmon is
What is this Goblin Shaman thing
Illustrated by Svetlin Velinov Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
is a pretty rare card," he said
Here is the market value of each of the cards as of writing, according to TCG Player: Tandemous $0.10 Sandaconda $0.10 Cyclizar $0.11 Killowattrel $0.11 Flittle $0.13 Kirlia $0.14 Blissey $0.19 Cetoddle $0.23 Pawmi $0.29 Cetitan $0.67 Klawf $1.77 Sprigatito $2.50 Quaxly $2.84 Fuecoco $2.92 Pikachu $5.09 Alternatively, you can buy the Match & Battle packs separately for $3.56 each
As speculated by TCGplayer, there could be several factors contributing to the card's massive price point, most obviously the fact that's from the recent Twilight Masquerade set which is still relatively new
