Originally Posted by xpimp

If you have good mainstream domains, sedo would be great, otherwise you will not get to much attention there because the competition is fierce but, anyway, list them also on sedo.

Try sedo, bodis, godaddy aftermaket and also forums like namepros or dnforum.

I have told more sources just in case that your domains are not top notch so you need to make a small effort to market them, in case they are, i think sedo will be enough :

By the way, you can try to sell them here in the Buy and Sell section, some people might be interested