Spot on. I got one that sounds about the same nick wise and I paid 650 rifle only. Worth every penny. Your selling, or buying, whatever the case maybe, a legend, who cares if it's not as accurate (it is, but perhaps not as consistent when un reg'd, and you don't reg a mk1, get a mk2 if you want a reg) as today's high end models, it set the standard of PCP field rifles from the word go.
I don't really shoot mine, it's more of a thing to have, than use, which is strange as it's meant to be used, ultlilitarin and all that.