If you want to sell it FAST - ask $500 and a dealer will pay you that much - I'm willing to bet. I know that I would.
NM and LNIB, with out being greedy and if you know someone who wants it, $750. The trick is finding the buyer WITH the money. Good luck.
I know of a lesser desirable Series 80 NM, blued, that has been sitting on the shelf for a year at $600. The Series 70 are more desirable.
<wishin' I had $500!>