Finally, a service appears that appears to offer decent services for the prosumer photographer.
ImageKind isn't the normal “host your pictures here” site, although it certainly provides those facilities. In addition it provides a mechanism for photographers to sell their work via second-to-none printing on some pretty decent materials (including canvas).
This is pretty cool. You could upload your stuff just to print out your own work (like me), or upload it to sell, or just upload to share. The site goes very deep on the details of the printing process - I learnt a few things.
Anyhow, the site is in beta now, with a few rough edges but appears very stable - they're very responsive to comments or bug reports.
Oh, and you can check out of couple of my pictures at my gallery.