tejozaszaszas: Well. They are asking for money. If they offer their games here they would get money from them instead of just holding their rights.
hedwards: I'm willing to be just about anything that they don't won the rights to those games. At this point those rights are almost certainly owned by the publisher. Especially given how early this game was made in the existence of the studio. It's not unusual for that to happen.
EDIT: I think I misread you originally. They most likely only have rights to make a new game, not sell the old ones.
No, Barnden said that they have them
http://www.rockpapershotgun.com/2011/07/25/carmageddon-reincarnation-preview/
"Neil Barnden: We go round and round with the discussion on this one. We do own everything, so if we want to we can – we absolutely own the rights to all the previous code, even the stuff that’s Carmageddon-related that we didn’t work on ourselves. It’s all ours. But I think because it’s so easy to go online and find a copy of Carmageddon from a warez site or whatever, it doesn’t feel to us like there’d be an awful lot of point in just rereleasing the originals. We had talked about it, but on our website now we’ve got guys talking about how to get it running on Windows 7, various patches which make it look nicer and high-res, so rather than try and shut them down and go after the people distributing the game, we just thought we’ve got to embrace that and let ‘em have it. They can do with it what they want, because there’s been a really loyal, core modding community who’ve continued to put stuff out for the games. They’re still going."