You seen the prices on those lately? You made a solid investment . Congratulations.I've got a mk4 sterling and you can't ask for a better working little sub gun for money ! Bought xtra parts kit , 3 barrels and 30 mags about 8 years ago for 6500. Lots of fun shoot , mags load easy and work flawless!
My issue with machine guns is they can be tempting to sell due to the continuing rising cost . I paid 9k for my uzi. That will get you straight up laughed at now .