I think you found another nice name. The dating sites are pretty hot and do very well in terms of domain sales according to namebio these Domains sold this year:
I do believe your name is in the same league as the ones listed. I think CoedDates.com is a great dating site, however I think it will have limited uses. It would imply a younger group (ie college coeds), however I dont think the college scene is quite dating online, and if they are, they're using myspace or facebook. Im gonna go ahead and put this name in the $300-500 marker.
Thanks Justin. That would be the market for this name! 18-25 years old. I think with some nice marketing, it could take off easy! Just to the Famous Term Coed and the other Famous word Date is eye catching!