Letting Go...

I already have six blog but I get tired of it now. I mean it is just impossible for me to update all of them plus the yearly maintenance. So I was thinking of letting go to one of my domain but I can't just figure out which one. I was thinking of letting go my pr250.c0m but I felt bad since there's already pr on it. A silly thought came across my imagination thinking, I could maybe sell this domain. I have seen some hosting company that sells domain name for 100 bucks and above so I wonder if there's somebody out there who would be interested to buy my pr1 domain http://pr250.com.