mmmm
actually now come to think of it I have that same scope as well.
I have a pile of sporter enfields that all came with various attachments. some are restorable some are not. Parker hale enfield conversions are nice rifles I consider them to be the second nicest but only after the BSA comercial enfields.
I try to restore what rifles I can back to original condition, unless its a proper conversion and not some bubba job.
In my opinion if you get that rifle for less then $200 its a deal
can you make out any of the markings on the right side of the rifle wrist/butsocket, or have they been polished out.