<p>Hey guys, I was wondering whether or not Penn's bookstore does buy-backs? I'm going to need a textbook for a summer program, but I don't think I'm going to need the textbook after this summer ..</p>
<p>Thanks!</p>
<p>They do, although I hear the buy-back rates aren’t the best…</p>
<p>The rate is 50% of the original price iirc.</p>