Inspired by @Saiid's earlier question.
Using $+,-,×,÷,$ exponents and factorials, use all the numbers $1-9$ (once and only once each) to generate $300 000$.
Don't compose numbers from their digits, just operate on them.
Bonus points for keeping digits in order.
Bonus points for using all operators.
Will accept answer that I find most interesting after 24 hours.