If you are going to buy mounts for anything like the LoadWarrior or MegaWarrior baskets, I suggest getting the locking mounts. They cost about $35 a pair, but they're worth it to protect your expensive accessories from being nabbed by the bad guys.

All in all I probably have nearly $1000 worth of Yakima rack equipment and it's worth every penny. If you can get it at dealer cost, all the better!