Asking Value: Parker-Hale .451 Volunteer with Alexander Henry rifling

[Castor Canadensis]

I'd like to find the price for this rifle. I purchased it through Roger Hale in UK just after the company was sold to USA. There were only three shots fired through it at a shoot in upstate New York back in the early 90's. It was NIB at that time and since then it's been stored. So needless to say, it's in very good shape.
Any help finding a value much appreciated.

 

[chasseur]

Around S1000 unless you find someone that really has to have it.I have the exact same gun except mine has the early Rigby rifling and is unfired with all the accersories unfortunately here in Canada muzzleloaders can be a hard sell compared to the states where you could get more