For that much money you could have a right nice E grade that is forsale over on the Lefever BBs. Sorry, but that gun is about 2X the real price, even if it was legit, which I doubt.
I expect a refinished gun not to be priced like it was a mint gun.
Not the case with British guns I know, but it certainly is with American guns. Original condition is where the money is in US guns, not in frequent refinishing of the gun to keep it looking fresh. Mint condition or 90% does not ever apply if the gun has been refinished. Then the gun is a good looking, solid shooter at best but it is not original and can not be priced as one.