You purchased a call option on the S&P 500 (SPX) with a strike of $1,500. You paid a premium of $15. You also wrote an SPX call option with the same maturity date and a strike of $1,450. You recieved a premium of $14.50. At maturity, what is your total profit if SPX is trading at $1,475? (Enter your answer in $ accurate to two decimal places.)