They asked me how much did I charged for a single concept. I freezed. I didn´t had a clue (I read that post above).
So could anyone give me an estimated, of how much would they charge for this stuff in the US? (made within a day or two):
I know it´s not exactly concept art.
This maybe usefull for others as reference, if you can post your stuff and say how much do you charge, your very welcomed.