Somebody posted the origin of one of the Performance codes once - it was part of some sort of advertisement or flyer - probably early in this thread.

6000403 saved me $25. Helmet, pair of Pro Race tires, tubes, patch kits, mirror and sweatband. Happy Un-Birthday to me! I also figured out how to select USPS shipping this time (it used to only allow 2nd-day air, $25 to Hawaii) and redeemed my measly 625 team points for some more savings.

I also found out that retail team points coupons can be used for mail-ordering from their catalogs.