Gotta buddy of mine selling his 9mm KT S2000 (compatible with 15rd G19 mags) for $325. Includes three 33rd mags, one 10rd mag, and one 15rd mag. They're nowhere to be found up here in CT these days at the local shops. Is this a decent deal? I believe it to be (they're $300 new) with the mags, etc. Just wanted to get some opinions. Thanks!