Vlad: Good to hear from you again. Probably YOUR best way is to do this:
Contact Renee at Scrapyard and ask her how you could go about setting up an account, sort of. What would happen is you would give scrapyard your real name and address, your forum name and your credit card information. They when they verify that they have received that, just put out a request here for a proxy and be sure and tell them you have given all your information to scrapyard. All your proxy would then need to do is have your real and forum name and pick the knife or knives you want and tell give them to the scrapyard person behind the counter and tell them who it is for and that you have set up payment and shipping instructions already.
JIM: If you read this perhaps you can explain it better than I can. I have never done the proxy thing and am only trying to remember what I have read.