If some one is silly enogh not to check prices before making a purchase then that is their problem .
I have sold quite a few items on eBay which have sold for more than they could be obtained for new.
A good example being a 00 loco which had a starting price of around £40,00 it was freely avaiable for around £70.00 it sold for almost £90.00, the ironic thing here being the cact the seller lived around 5 miles from Hattons in Liverpool.
So I must be a Chancer then
