Standard Mk3's seem to go for about £150. There are an awful lot around. I noticed a good number in the Acle auction and they seem to come up with great regularity on other auction sites. They are lovely things, but pretty naff as shooters tbh. Most bought for collectability and looks I think these days. Needs to be unusual to fetch a higher price.

Same with 'bog std' Webley pistols, once again their durability tells against them.