I had the zipper replaced on a Rotor Harness at the Wilderness Workshop. The cost was about $60 (versus $150 quoted by Wills Wing).
Wilderness Workshop is located at 6916 N. Figueroa St., Los Angeles - this is in the Eagle Rock (Pasadena) area. Their phone is 323-256-0723.
Wilderness Worshop does all the repairs for REI.
Zipper Repair / Replacement
Moderator: Chip
I had the zipper on a Matrix Race replaced at High Energy Sports. A bit more than the Wilderness Workshop guys, but cheaper than Wills Wing. I can't remember the exact price now, because I had some other stuff done too. Chute repack, etc. Basically it was by the hour, so the simpler your setup the better.
Fly High; Fly Far; Fly Safe -- George