Cutting 4 holes in 2 blocks of alloy ain't that expensive
Obviously theres cuttin up a bit of metal an drilling holes, then theres proper machining, and a decent bit of polished alloy bar
As you say, there not expensive, but for £13 for the two blocks, the washers, and the 4 high tensile bolts
As for the e-bay price
can seeeeeeee them a comin
