You are correct m8, and several have attributed a higher value than you have. Everyone likes a bargain and I congratulate you on the patience and good fortune you have evidently displayed in some of your purchases.
Re-reading your valuation of the BSA, are you valuing it as a standard mercury rather than the Mercury Challenger (a superior version available for 1-2 years in the mid-eighties which is rare and sought after)?
Rich
WANTED: Next weeks winning lottery numbers :-)
Silencer looks like a Webley Pro System one rather than P-H.
If you have both the original foresight, barrel weight and the 'Webley' cover plate that would help the value quite a lot, but as it stands I'd say the £150-160 are closer estimates if the power is still good (they commonly ran about 9 or so ft/lbs and 10.5 ft/lbs at best).
Hi just to acknowledge I have read your threads guys thanks am waiting on a few replies through pm to quickly answer the rifles come with what you see in the pics there is a scope with one piece mount but its quite rough hence why its not in the pic which I now know is a Optima Moonlighter 3x9x45mm an a few other bits an bobs that can go to. Cheer again for all the help an opinions S