sqlbullet, I hear you man. I have quit buying used 10mm brass due to the prices and after seeing all the bulges in the used brass I suspect we will see many failures.

Also some brass gets roll sized before they sell it and you may no see just how bad the bulge was or if there was a smile line from the feed ramp area.

So the handloader is left guessing about the integrty of the brass casing.
Bless you Star Line!