WAC 230-10-170
WAC 230-10-170. Prizes paid for and available before bingo game starts
(1) Bingo operators must:
(a) Have paid for all merchandise prizes in full before offering the prizes in a bingo game; and
(b) Have the prizes available before starting the game; and
(c) Award the prizes before the end of the related bingo session, except for the main linked bingo prize and linked bonus prizes, which must be paid within forty-eight hours.
(2) Operators may enter into contracts to purchase merchandise immediately if it is awarded as a prize. The contract may be revocable if:
(a) Winners have an option to receive a cash prize; or
(b) The prize is no longer being offered.