Interesting name...It's a new TLD so it will probably get some criticism here, lol. If 444.com sold for that kind of money in 2008, I would have been looking to see if they may have bought any others first. If they bought 444.com that long ago and still don't own 444.net, 444.info, 444.tv, and others.I don't think they will come for the ninja. I'd say around reg fee for now, but if .ninja ever blew up that would certainly go up!