Who makes them and for who.

Nobody.

They were part of the Promomon event organized by PT last year, and are now traded around for TC as pseudo-collectors' items.

They are dwindling in value rather quickly now.

realy?? they always cost alot....;0

No, they're only worth about 30-40k now, if that.

Rarer cards are worth more money.

The only "rare" ones nowadays are the Hampa and Gman80 cards (and maybe Federigor, but he's worth less than those two).

True, but I mean, can a new card be created?

No. Promoteam is dead.

Oh god... Toribash got low since some of our Members left, and the PT is dead.

hampa could probably make a card, but wouldnt