My local BJs Wholesale store had a clipless coupon for $20 off a 12-month Xbox Live Subscription, bringing the total down to $38.
I'm not sure how many different stores are running this deal, and it does not appear to be reflected online anywhere so YMMV.
MSRP is $60, so 21% off is probably some sort of a deal, right?
http://www.buy.com/prod/xbox-360-halo-reach-wireless-controller/q/loc/108/216991522.html
Halo: Reach (360) $53.99 w/ free S&H & pre-order bonus code @ buy.com
http://www.buy.com/prod/halo-reach/q/loc/108/214102233.html
The bonus code is for a "Recon Helmet with the Visor/Blast Shield (stowed)", to be used for your character in-game. (Not for your avatar.)
This weekend, no 6.25% sales tax! CAGs should live for these weekends.
Link to Sun Chronicle news article with some more details.
http://www.thesunchronicle.com/articles/2010/08/09/news/7774725.txt