I have a great domain , which is very valuable , last year i opened a blog on it for earning abit money , it has got pr4 , so I gave links to my website some of mywebsite are in different language.
So one day i see that google banned this domain and punished some of my websites to have pr0.
After a long time , I couldnt do anything on that domain.
Without google this domain name is useless.
Ps: This domain name means car.com in my language its really important for me.