Thanks for your thoughts everyone.

I think I will advertise my Stutzen for £325 and see how it goes.

With the advert I will post some pictures to show it is very close to being in mint condition and it shoots really well with a lot of power. I know the description "mint" has a wide degree of interpretation, and some of the "mint" rifle's I have gone to see have only been "good" in my opinion, so some pictures will help - but a "hands-on" is by far the best way to go for the seller and the buyer.

If I can't sell it at that price I would be happy to keep it safe for a few more years as I doubt I could replace it with one in better condition in any case.

The idea of finding a good swap or some form of px is also appealing for the Centenary. If I cannot sell it for something close to the going rates mentioned for this prestine and complete boxed example (fired 10 shots my myself indoors only from new), then a deal with a good (mint) match rifle is a possibility that could interest me.