Wow, the PPC card is not going for as high as others sold on Ebay (with only 5 hours left in the auction). But perhaps it will skyrocket in the last 15 minutes.
I think the poor feedback score and the iffy spelling/grammar on the auction site might be scaring a few buyers off, though.
I realise Ebay is an auction site, not a grammar school, but sometimes appearances do matter to people who know they are probably going to be laying down $1000US on a piece of used hardware. If things seems a little "off" they get nervous. Sucks, but that's business...
Good Luck though!