where can I find a Ps2 Peripheral adaptor?

[munoi]

I was thinking about purchasing some dance mats for Into the Groove for the ps2, but of coruse they can't connect. I thought that a company made something like this for Guitar Hero, but I can't find it anywhere online do they still make them or is my best bet ebay.

Thanks

 

[The Mana Knight]

Finding them is pretty hard. Some CC or Gamestop locations might have them, but they have been discontinued (partially because of false advertising I believe with GH2).