I dunno about reputable... I can say though that all of my local pawn shops are stuffed to the gills with them and selling them for about $40-50. I'm not sure if that helps but if you have any in the area and they can offer a return/exchange it might be worth looking into, especially since they probably don't wipe their units and you might come across one with a nice package of virtual console games.
Cowboom.com has a few refurbished and used models for $70-80... they have a good return policy and I've bought more than a few used consoles from them with no problems.
