I think within reason. I noticed Neil miller has some strops for around 20 quid i think. His are supposed to be good and they are hand made, Look up the strop shop.The whipped dog strops are meant to be good value, but postage to the UK might not make it so. Beyond that I don't really know, I have never bought one, apart from a really poo one from the bay for a few bucks. Are you saving up all your facial hair so that you'll really notice the difference after your first shave?
Have you got much planned for Friday night?