[SIZE=10pt]They're a older version of Tamagotchi's, the humm, Ancestors as Tamatalk puts it.[/SIZE]
on top of that; it can be hard to find a working one, in the package and all of that jazz.
I don't think DevilGotchi caught on as fast as the Angelgotchi did (and that was even limited!) - By the time they released them here (in canada at least), the craze had died out quite a bit.
You always have to pay a bit more for a "collectors" item. :X
Just watch Ebay and the Tbay on Tamatalk, you might just find one in your price range! :kusatchi: