700c rear wheel for turbo

Looking for a rear wheel to help my training (just had a second child and wife needs me at home rather than out on my bike!). Needs to be shimano 10 speed compatible and do not really care too much about condition as will only be for use on trainer... Anyone able to help?

Failing anyone having one, any ideas of a good shop in North London for a cheap wheel?

Hi there, I've definitely got a couple of spare rear wheels, will check if they're 10 speed and get back to you, any preference for Shimano/SRAM or Campag splined hub?

Shimano/sram please.