Carla~
Quilts on eBay, full size...no they probably wouldn't sell for the best price. I listed one for my MIL once, and we got no bids. I have seen some baby quilts go pretty good, though.
BUT...other projects, like the quilted purses seem to do exceptionally well on there.
I am familiar with the other thread you posted the link to.
That's all for now. :D