you can get a new persuader for that price. and the persuader is a fine gun. It has passed military trials including shooting 25,000 rounds without anything breaking. the 870 wingmaster has passed military trials not the express models
"I do not aim with my hand; I aim with my eye. He who aims with his hand has forgotten the face of his father.
I do not shoot with my hand; I shoot with my mind. He who shoots with his hand has forgotten the face of his father.
I do not kill with my gun; I kill with my heart. He who kills with his gun has forgotten the face of his father."
Good price? Used police trade in 870 magnum 12g with 20" barrel and 8 round extended tube, re-parkerized, with new fiber optic sights.
Before I'd pay that much for a used gun, I'd buy the Benelli Nova Tactical. $429 at Gander Mountain. Or the Stevens Model 350 pump with ghost-ring sights for around $229. I think Gander Mountain has it. But that's just me. Anything is worth what someone is willing to pay for it. How bad do you want that 870?