saw a few today, figured i would post em.....

spector 5 string $250

http://philadelphia.craigslist.org/msg/386483072.html

not sure what kind of 6 string this is...

http://philadelphia.craigslist.org/msg/386126284.html

geddy lee in south jersey $500

http://southjersey.craigslist.org/msg/386197684.html

i think the 6 is an antonesia(sp) its some korean comapny on ebay, deff not worth 800

I think these may be what you're talking about...
http://search.stores.ebay.com/Bruceweiart-Musical-Instrument-Shop_bass_W0QQfciZQ2d1QQfclZ4QQfsnZBruceweiartQ20M usicalQ20InstrumentQ20ShopQQfsooZ2QQfsopZ3QQfsubZ4 QQsaselZ106008313QQsofpZ0

Def not worth $800, I've seen them go for $200-300 new on the bay.