ConceptArt Price!!!

[Jose Cordeiro]

Hi People,

Well, I am really needing help.
I am designer of ComicBook and, I also make illustrations for infantile books and, recently I received a work proposal, to develop ConceptArt for a videogame .
Would I like to know which the price is to do ConceptArt for a videogame????
Please, help me, because I always dreamed in doing that work type, but I would not like to collect a lot of money and, nor little, to execute the work.
I would like to know the fair price for that work type.
Will it be that anybody could help me??

I would be very grateful,

Thanks,

Jose Cordeiro.