I've been selling all the 9mm range brass I get to the local scrap dealer. Might have to keep some back for a new PIF thread. I like that idea.
Scrap dealer gives $2/lb right now for range brass. The 400lbs or so of 9mm I sold to them last month helped pay for the next batches of mixed brass I bought.
It's amazing the chamberings you can find in the range brass from an indoor 25yd range... 45-70, 30-06, 460 s&w, 270, lots of big stuff I wasn't expecting.