user: Dirk sells amulets at a Ren Faire.  He sells for 2 days and each day he sells 25 amulets.  Each amulet sells for 40 dollars and they cost him 30 dollars to make.  If he has to give 10% of his revenue to the faire, how much profit did he make? Let's think step by step and output the final answer after "####".
Answer: 300