Personally use a 2007 Nikko 10-50x60 (Mk2 with small green turrets) with mil-dot ret. Market value of these i beleave to be £300-£400
The BSA 10-50x60 used a fine crosshair with target dot (not sure if it was 1/8 or 1/16th?)
The Zos is opticaly very murky but has good clicks on turrets, still ranges though.
AirArms RN10/EV2 Stock-2007 Big nikko FT Kit
AirArms NJR100 Hawke Airmax SR6 HFT/SFT Kit
Feinwerkbau 600 10 metre
HW77K-zeiler 6-24x44 Work in progress
Webley Vulcan .22 Lovely old relic