hey matt...sorry but I just got to view your reply and didn't bring the catalog with me but I'm pretty sure the frame's like a bit under $200.00. I think its 189.00 for the frame and I can't remember the price of the cushion but their number is 800-243-1220 and you can order a catalog specifically for all kinds of parts just for the W126. Also the site is http://www.************************
Hope this helps out and good luck!