another good site is oodle.com, ebayclassifieds.com, livestockpets.com, chicktrader.com
Don't worry if the sites seem "small" as in not many ads on them. Just put your ad up. People find it by using search engines anyway, and you should be able to sell them. Sales have been very slow down here in So Cal too, which is usually VERY easy to sell things for a decent price. It is a numbers game. Just up your numbers by running as many ads as you can. Also, craigslist has a Renew feature now. Keep checking your notification letter you got to activate you ad. Click on the link, and after so many days a Renew button will be available. Click that and it moves your ad to the top of the list again. Hope you get them sold. It should be worth it to wait another week or two so you can get some $$ instead of giving them away.