I'm looking to purchase two photo specific printers for my classrooms...I'm looking at these two:

HP Photosmart Premium TouchSmart Web All-in-One Printer

or this one

HP Photosmart C3680

Thoughts on which one would be better? Or perhaps another all together? Would *like* to stay under $400 each if possible, but I'm open to other suggestions if you think it's worth it. Thanks for advice!