SRS in Watford sell the Q with the 02 5-15mm lens for £179, and the 01 8.5mm for £119, so a combo would be Just £298. SRS are a main Pentax agent, I buy a lot of stuff from them.
Pentax Q Cameras - Compact System Cameras - SRS Microsystems
Pentax 01 Standard Prime Lens for Q-Series Cameras...