Mine was in the high range for a noncollectible, I think I paid about $400 for it. But it came with original caps and the Summarit shade (the square one), the coatings are perfect except for one slight spot internally; no scratches at all, anywhere. *Anywhere* Like Costanza once said to Seinfeld: "it's like finding Plutonium...by accident!" 😀
It's an M-mount, and it performs remarkably well compared with most, and it stills gives that unique Summarit look with highlights. Stopped down to at least f/2.8, it's like shooting a tricky 50 Elmarit.