Caveat:- I havnt done this and dont know anyone who has, it was just a thought.
Commercial food mixers such as these have a variety of stainless bowls that may suit.
The top lip is rolled and they have reinforcing bands around some of them.
(there are other manufacturers)
They can be purchased second hand as well as new.
As to price, I have no idea, as I said, it was just a thought.