100+ Knight worth buying premmy?

Hi, Im thinking of buying premmy on my 107 knight currently running on mistgun OF script in search of an old bp :D is it worth buying premy on him? Is there a way to make some good money on this level EK?
atleast to get back money spent on premium?

cheers

For one ek it's waste if you don't make him pg
You have atleast 8-12k/h with chance of looting bp... bot there till deleted