Best place to sell random, obscure books?

[Tony Starks]

I have a couple of old Kung Fu books that I want to sell, is there a specialised online trader that buys or am I limited to Ebay?

One of them I've found is rare and possibly a first edition, so I don't want to give it away.

[peterperkins]

E-bay gets you a worldwide audience with minimal effort.
Set a realistic reserve to prevent someone getting it for £1

[spikeyhead]

abebooks is another site worth trying