sheet feed scanner

[starside]

Can anybody recommend a scanner that has sheet feed capability.

That is, I would like to leave a scanner to scan and save 50 or so pages of A4 at a time. Have looked into multi purpose printers/scanners, but there is nothing wrong with my existing printer.

Any advice would be appreciated. budget is about £100.

thanks

[3Dfx]

HP Scanjet 5700 (I think thats the number)