Eureka ReadyForce Bagged Canister Vacuum for sale. Great shape, never had any issues with it. Bought it new ~1 year ago. We will throw for free an (almost) new box of Micro Allergen Vacuum Bags.

Powerful vacuum built for quick, efficient cleaning
Allergen filtration keeps the air fresh and odor-free
10.5 amps; 16-foot auto-rewind power cord
Includes crevice tool, dusting brush, and upholstery nozzle
18.5 x 11.5 x 11.5 inches; 16 pounds

~$75 new in Amazon:
http://www.amazon.com/Eureka-ReadyForce-Bagged-Canister-900A/dp/B0027VTDYO