I traded a NF NXS for used March 10-60 last year. A new March in that power is about $2,400. Believe me, this is a very good scope, brilliantly clear with ED glass, and somewhat better than the Nightforce. But I am not certain it is worth nearly twice as much as the NF, and the five year warranty (good only to original owner) are concerns. Only retailer is Kelby's; go to Benchrest Central to find them.