VM Innovations via eBay offers the Intex Challenger 2 Inflatable Boat Set
, model no. 68367EP, for $39.99
with free shipping
. That's the lowest total price we could find by $8. The boat has three air chambers and is made of PVC plastic. It comes with welded-on oar locks, oar holders, motor mount fittings and two 48" aluminum oars.