Im making 10 sets of a arms and will polish them shiiiny. we have a waterjet and a laser at my work, In my opinion the waterjet cuts nicer. both are very accurate so thats no prob. I sent the .15 smt engine to usa and think it was 15$ shipping. was thinking of selling a couple of sets on ebay just to cover the aluminum expences. If anyone in here are interested in a set and are willing to pay for shipping just let me know! They arent finished yet so be patient Theyre still in the autocad drawing program at work..