In my experience, compound (2-3 words) .net names are harder sales. Plus, plurals are harder to sell than singular. Just my 1 cent (adjusted, of course, for the current domain name market slump).
I also don't like domain that has too many alternative versions like singular and plural, abbreviation (Luv2U.com), similarity with other words (Allxxx.com, Oldxxx.com)...
But my SnapBack credit was about to expire and I don't want to renew it.
0$<x<100$ ...where x=resale value ...sorry pixelman....CoolSites.com would be a different story. CoolSites.net could still be a "Cool Site" if you developed it though! GL with it