10 are used Glock factory mags in very good condition. They have some use wear, but I picked the 30 best out of a box of hundreds of used mags in all conditions. 10 for me, 10 for you, 10 for future investment. A few of these are nearly new, the worst is the worst only because its floor plate is heavily scratched.
2 are new KCI mags.
All for $275 shipped CONUS. Prefer Paypal gift, will also accept USPS money order.