One Stop Tool Shop via eBay offers the Black + Decker 14.4-volt Dustbuster Stick Vacuum
, model no. DB1440SV, for $39.99
with free shipping
. That's the lowest total price we could find by $20. It can transition from a floor vacuum to a hand vacuum and features an adjustable handle, modes for bare floors and area rugs, upholstery brush, and crevasse tool.