The special edition has a box for keeping your wireless buzzers and game tidy. 1000 extra questions from National Geographic and for video games(worth £7.48) as well as batteries.
Decent price on the Special edition as many have the original at £39.98. The PS3 Buzz is upgradeable with free downloadable user made quizes and payable download packs. This keeps the game fresh unlike many other quiz games.
Alternatively if you hate walking or going out in the cold, Amazon are doing the special edition for £42.99 http://www.amazon.co.uk/Buzz-Quiz-Special-Wireless-Buzzers/dp/B001I463OE/ref=sr_1_2?ie=UTF8&s=videogames&qid=1229833055&sr=8-2