In case you guys are interested, someone's selling 4 PM9 mags on THR for $100 shipped. Since they're $40 MSRP, I imagine this is a pretty competitive price. http://thehighroad.org/showthread.php?t=296164 I'm not affiliated with the seller, but know more than one of you has a PM9.
Good catch! Now if only I could find someone to actually sell me a PM9 (or trade me for an RIA 1911 Gov't + cash)