I'm not sure which printer you contacted (there are dozens that do this) but your numbers seem way off.
$500 x 32 spots = $16,000 to print 500 black and white boards (average minimum) - that works out to $32 per board? After the bitcoin community pays for the boards and an obvious healthy profit for yourself, what happens to the $30 per game you sell?
Actually if he contacted Late for the Sky Productions who makes all the state versions of monopoly, then it's very possible it would cost $16k or more for 500 boards, so $30(average price if you go to the mall) a board for 500 boards would be his profit. Just my 2 cents.