<human>: Could you distill the essence of the text into 1-3 sentences?

I have EVERY book printed in the Forgotten Realms and Dragonlance settings up to around 2004. (Elminster series, The Harpers, Tale of the Lance etc.)  Most of these books could be considered collectors items because of them all having their original print covers and not the reissue covers. Also almost everything Raymond E. Feist and R.A. Salvatore have written outside of those fantasy settings.

Now my problem is that they are just sitting in my parents basement collecting dust back in Michigan (I live in TX) and I would love to sell them to someone to help gain some tuition money for myself but I have no idea of its worth. So any offers would be great. Also I have no problems donating them to any person/organization that would put them to use and not sell them.

But, like I said I need to raise money for next semester so someone please tell me their worth!

Additional Info: Although these books are out of print and could be considered collectors items they have seen tons of use. I have read and re-read most of the books 5+ times and they are all dog eared and worn for the most part.
<bot>: Have an enormous trove of Forgotten Realms/Dragonlance books that are collecting dust and want to sell or give them away.