You know where GSP gets the ARF kits from? China. I am sure they calculated it so that the freight from China to their US warehouse would be covered for.

If you need a CMP kit that GSP carries, look into Chief Aircraft. If they don't carry it, wait around for a hobby show and buy it at the show. And don't let them charge you tax either. I bought a Zero 120 ARF from their stand @ Toledo show, and they try to charge me sales tax [X(]