Not much value until development IMO. Ultimately reselling will end up with an end user (sold to an end user or to a reseller then to an end user), and generally the end user will be making a serious site or business on the domain. I don't really see these names selling for much on the market without a website on them (low xx likely, lower high xx max to someone who likes the word pwned), but pwned.tv especially would be a good one to develop. I forget if it's pwn or pwned .com that has all the pwned videos, but that's the kind of site that would really do well on pwned.tv, and throwing up banners and adsense and you've got yourself a moneymaker. Good luck with it!