Scanner recommendations?

[ffutures]

Anyone know of any library scanners that aren't hideously expensive? A lot of the books I work with won't stay flat easily, or have very fragile pages, and are getting a little more damaged every time I put them on the scanner. Something like a saddle-style (inverted V) scanner would help a lot, but they're VERY expensive. I think that there are alternatives that use cameras, but I don't know much about them.