This may be contrary to what others have said... but in my opinion... I would say "give him nothing" let him EARN it! The reward will be greater and the appreciation will be deeper.
Example... have him do a good deed in the community or help with some type of chore around the house... this would earn him perhaps a roll of nickles for him to go through. (now if you happen to slip into the roll a few interesting nickels well that in my opinion is just providing extra motivation)
I wish you both a fun successful journey... and if there's any way we can help please don't hesitate to post there's some REALLY good people on here