The existing spot rate of the Singapore dollar is $.56. The premium on a Singapore dollar call option is $.03. The exercise price is $.61. The option will be exercised on the expiration date if at all. If the spot rate on the expiration date is $0.853, the profit if there are 50,000 S$ per unit is ___________ .

Your answer is in whole numbers, no decimals. (with steps and calculations please)