Everything you said corresponds to what I had in 
mind, the most important being that the sellers 
upload and then erase their pictures by 
themselves. That way the person who programmed 
the thing has nothing to do anymore once it's 
done.

Concerning those "for offer" cels, I believe they 
could be included as well. Off course if the 
whole thing ends up in being just a list of "for 
offer" cels with no price at all it could be a 
problem. It would need to be discussed I guess.

I'm sure such a page would be extremely visited. 
I guess maybe we could ask Yann when he comes 
back from Japan, I believe that he could do it. 
The problem is to know if he wants and has the 
time to do it.