I've bought and sold dozens of guns here. I think only 1 gun I listed didn't sell with-in a week. I've never had someone say to me
if I want $500, I list it for $525 and normally sell it for $475 and everyone's happy.
I don't know the guy selling the MP 9, but if it's listed for 500, and I wanted the gun, I'd throw an email with an offer., the worst that can happen is you get a "no"
"you have that gun listed for $500, that's a good price, I'll give you full asking price"
if I want $500, I list it for $525 and normally sell it for $475 and everyone's happy.
I don't know the guy selling the MP 9, but if it's listed for 500, and I wanted the gun, I'd throw an email with an offer., the worst that can happen is you get a "no"