I've sent the URL to a mate and he'll probably want me to make him one.
No problem. But I'll keep the cost down by NOT using platinum or gold rivets - which surely has to be why the manufacturers charge so much for theirs!
Manufacturers? Sorry to disappoint, however its a one man show brother! just me, and a hobby at that. Southey had it correct "+ makers over heads + makers profit + shipping from maker to shop + shop overheads + shop profit". So please make one, I encourage it!
And just to note...Tungsten Rivets are better.