NCMTBOY,,,If you will give me a couple of weeks to get back to MO,,,I have 1,000 rounds of virgin Starline brass on the shelf and since I'm down to just two 10mms that I no longer shoot, I'll be happy to sell some, or all, rather than move it to FL.. I don't know what it's going for currently, but will find out if you are interested...I have plenty of rounds loaded in reserve and quite a bit of previously fired brass as well..So it won't hurt me..
As to loads, if you pull up Ramshot's data sheet from the website, their Silhouette powder is a great one that works in 9mm, .40s, and 10mms...That's what I've switched to for all three calibers..Meters really good and burns cleaner than others that I've used..Like anything else, you have to work up your loads for accuracy and safety for each bullet weight..