Bought one of these from my local GAME store (Redhill, Surrey). The manager told me that they probably have only 5 left instock. Very rare to find.
I think this is a good deal as it makes the:
Wireless controller (LIMITED EDITION!) = £21 (very cheap for a limited edition controller)
Halo 3: ODST = £13.98 (Currently the cheapest)
Receipt on the first comment...