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Or just buy good electrets. Primo's EM172 with 5-10V power handles 122 db.
Price around 10$ each. They are omnis with low. Quiet and extended flat lf response.
If you have enough channels you could have them setup on different distances meaning that some will survive (longer?) than others.
You can buy them in small numbers from frogloggers.com
One of my favorites in the cheap range is Line Audio's CM3!
It's fairly straight-curved with not too sharp highs and with virtually no colorations from the sides and back at all, and exceptionally small, so it can be fitted in even quite narrow places :-)
What you gonna record if you don't mind me asking? These are usually my first choice when doing seriously unhealthy things. Haven't lost any yet though!
I also asked this question once here with some great suggestions. I have to say at $59, an MXL 990 is a mic I wouldn't flinch at putting in harms way. I don't know how they manage to manufacture a large diaphragm mic at that price.