Cheaper than Play, cheapest I've found so far.
Edited: Didn't realise there was a voucher code, just checked and it works, brings the price down to £45.59! Use the voucher code "launch" (without quotes) to get it for this price.
The Playstation move takes motion-sensing gaming to the next level. True 1:1, sub-millimeter tracking puts gamers into the virtual world of the PS3 and allows them to interact with the environment as if the objects were in their own living room. The controller uses the PlayStation Eye Camera in conjunction with the light emitting 'orb' atop the controller to calculate your position in three-dimensional space. As the orb can change colour, multiple controllers can be tracked simultaneously.
This Playstation Move: Starter Pack Includes:
* Playstation Move: Motion Controller
* Playstation Eye Camera
* Starter Disc