Ask HN: Outbound telemarketing services recommendations?

So eBay just jacked up their fees for media sellers. We never planned on it, but Dawdle (http://www.dawdle.com) is now the cheapest place to sell video games (and systems and accessories) online. I can't handle the inbound interest, let alone call out. We have a lead list of about 2,500 mom and pop stores to call; does anyone have a good recommendation for outbound telemarketing services? Many thanks in advance. Y'all rock.