This thread may have been created a while back, but I couldn't see it, so apologies in advance. I am taking a trip to London before I head out to Japan for work, and being on a slightly tight budget, I am looking for any deals I can make whilst I am here. I would like to know if there are any decent second hand stores/thrift stores that deal in mid to higher end mens clothes (thinking along the lines of Canali, Ralph Lauren, Boglioi, drakes etc). I am not so familiar with London, so any details would be great.

I will, after being to said stores, give a quick review of each store, just to give other users a heads up.