yeah, of course that makes a difference. i'm not sure how that domain is getting that much traffic. you might want to run analytics on it to figure out where exactly that traffic is coming from. do you figure that's all type-in?
the thing is, domains that get a lot of traffic/clicks aren't necessarily going to receive offers from end-users, which is true for a lot of LLLL's. i think you'll increase your chances of selling it off if you put up a mini-site, and somewhere on the page saying that this site is for sale, accompanied with the statistics on the hits and clicks