No offense towards you or Bonanzle, Mark.
But in my opinion this thread is borderline SPAM.
How about becoming a productive member before starting such threads, then others might not share in this opinion.
It doesn't take much to say how nice a photo is here and there
Now to help answer your question.
I know of several people frustrated with E-Bay, and it would be nice to have an alternative.
So I really hope that your site takes off.
But, in my opinion you've messed up by even mentioning E-Bay.
The most successful businesses never mention, or compare themselves to their competition.
Have you ever seen McDonald's mention Burger King, or Subway.
In my opinion their food is inferior, along with their service. But they rack up more $ than the others could ever dream of.
If your post doesn't get deleted I might look into a merchant account when I have the time.
Good luck with everything.