High Speed Document Scanner

I am look for a high speed document scanner for a commercial purpose. I
have come across several models in Internet but would like to get any
personal recommendations from folks working with this type of scanners?
Thanks a million!!

o Cut Document = Fujitsu sheetfed scanner
o Non-Cut Document = Canon flatbed

There are some hybrids for scanning classic books,
ie, they use a camera & a special lens to correct the
book only opened to 90-degrees.

For commercial use, price = how many pgs/minute.

Post scanning processing is an important consideration too.
--
Dorothy Bradbury
www.dorothybradbury.co.uk for quiet Panaflo fans