brain_wash_your

For Pete’s sake, keep them!  When I passed the CPA exam in my country, I gave away all my books.  Now, I regret that.  Hope that you won’t have the same regret.  Reason being, at some point, you will need them for a specific topic that you have long forgotten.  And believe me, it pays to have recalled a certain topic by reading back from its source.
Have those books couriered to your home town rather than pack them up together with your goodies.  That extra cost will be worth it. =)
+1 on Babsfrey.  Add them to your memorabilia =)