I guess it would depend on the genre's of music. I've seen bulk record listings for pristine classical music records go for a buck a piece to up to $3 a piece. Like Marakanetz said donating these records to the Salvation Army or Goodwill could get you a better savings on your tax bill. I realize that doesn't give you money now but it could next year.
Maybe for pricing try oldies.com? I get their catalog periodically and they have all sorts of genre's of music on vinyl.
Maybe for pricing try oldies.com? I get their catalog periodically and they have all sorts of genre's of music on vinyl.