Where would you sell comics/trades ?

Hello! 
 
I've been looking around for an efficient way to sell some of my trades and hardcovers (I need the room!) but it seems like I'm out of luck. eBay looks like a terrible way of doing it (mostly because it would be, more often than not, individual books and the shipping cost is just as much / more than the actual book), craigslist is incredibly sketchy unless you deal locally (and in my case that means "forget it") and none of the good comic books online communities have marketplaces/buy&sell forums. My local shop won't buy trades either, heck I doubt they'd buy anything from customers.  
 
So, has anyone sold trades online before? I got a huge pile of recent-ish stuff I'm trying to get rid of!