Casio WK-200 76-key Electronic Keyboard - $80

This model:
http://www.zzounds.com/item--CASWK200?siid=63249&gclid=CO-qwbSd78UCFQiUfgodF3UARA

Bought it new 5-6 years ago and used moderately & gently. Includes manual, stand, and box.