Cockers r cockers mate when it come to mechanicals, fiddley but once set dont tend to cause much problems
There the lightest WGP cocker out there, comes with all top WGP parts, if your leaving it mechanical you may as well leave your front end as she is.
comes with a delrin bolt stock which cant be bad.
id say a good price would be about £400
all id recomend is a rex dialler (if one hasn't already been fitted)
the stock barrel (kaner) is well sweet 2