The answer depends on how complex a sheet you'd like and how complex the system is. A skilled sheet author is probably going to charge $20 - $30/hr. If you want just a better laid out version of the attributes/abilities tab with virtually no automation, no styling other than layout, and no guaranteed support; that's probably on the order of 40 hours. It goes up from there. There is however an active community of sheet developers that build sheets in their spare time as a hobby. You can put a request in at the sheet request thread . You can also find further discussion of this topic along with some links to yet more discussion, here .