The magazines have a high dollar value depending on condition. The best way to get full value is by way of auction. At an auction in Las Vegas late last year a fair condition Easy Rider Mag sold for 4500.
You can sell them from $30= to $100= depending of how older it is, how many of that number (#) was sell and, of course, how interested is the buyer. I advise to sell that magazines in an auction.
I've got a very nice collection of Easy Rider mags beginning in Oct 1971. A Special 10th Anniversary souvenir edition and a few Iron Horse magazines. All are in excellent condition. Dec 1981 issue still has the iron on transfer inside. I am ready to sale them.