If this has been discussed before sorry! I've seen a lot of posts of trading amps ect.. Never thought much of it, but I've been offered a few trades lately and I was curious how people go about it.. it seems risky to me. Does the person selling/trading the amp wait for the interested trader to send him the amp first, then once he receives it, send out the other amp? Do both people send out the amps at the same time with tracking numbers? I saw a sign at a shipping store that said "we assist in ebay trades" but no telling how much they might want for that. Im sure a few people around here have dealt with it... maybe someone can help me figure this out!