I just sold a kit (well...part of a kit anyway) on ebay. I had a buddy at a drum shop that was going to help me pack and ship the drums, but he got laid off earlier this week. The drums are 22" kick, 18" floor, 14" and 12" toms. What is the most economical way to pack and ship these drums? It seems like just taking them to a pack and mail type place would be extremely expensive. I've never packed/shipped a drumset before, so any advice would be appreciated.