Mate of mine picked up a very rare paire of toy train carriages,made in Germany in the '20s for £6.he got £4500 for them.Shitter was,they had sold the engine 10 minutes before he got to the stall to some kid for £5 and if he had got that as well as the carriages he would have got about 20 grand!! :o.He spent weeks advertising in the local papers trying to track it down but nothing!Still.not bad profit for a few minutes browsing!