Reply to Hid Usb Products

Hey, i'm kinda new to this....i've got a controller design i'm working on that has 50 potentiometers (8 sliders and a bunch of pots).

The USD HID interface i've found is the U-HID
http://www.u-hid.com/index.php?optio...tpage&Itemid=1

Except the U-HID will only allow 16 potentiometers, so does anyone know of any other solution that are cheaper and have more inputs?

Any ideas? Thanks in advance