The problem I see with trades (entire kits, not just parts and pieces) is it's never just a swap, like it would be in person. You and I both have to pay shipping. So I'm giving up a kit to get a kit, but it still costs me $8-10. I'm just as well off going to the 'bay or a dealer and I still have my original kit as well. I'm all for helping someone out, just be aware going in that it's not economical.