online art store

[Bleammomposes]

Hey.
I do know that it's non a related subject, but might be someone can assist me here.
I wan't to open an art photographic print store, simillar to this fine art store. the problem I'm confronting
At this time, is that I can't detect any high resolution files to print from.
does anyone know a web page that I'll locating these kind of files? .
thanks.
Ali

[Anujan]

I think the physics department of LMU has a high resolution Xerox photocopier.