Bed Rack decision

So over the weekend I happen to come across a used roof rack from my buddy. I haven't really looked it over really good for the manufacture but the dimensions are roughly 4.5ft wide by 6.5 ft long with rounded edges. It came with pretreated 1x4 planks screwed in the frame of the rack, then an adjustable spare tire carrier bolted to two planks of wood towards one side. Also came with 4 looks like Yakima roof mounts that hook into a j channel. It all came off a 85 land cruiser straight 6 4 speed 4x4 that's still for sale. My problem is do I sell the whole thing and make a bit of money, or sell the Yakima roof mounts and keep the rack that I don't really need? Ill get pictures up a bit later.

 

Well if you dont really need it I'd just sell it and make some extra money.