I'm pretty sure you can get both through
AnimeNation. I'm also pretty sure you can get 'em through the KFSS
music page. Let me know if you can't. I could have sworn you could, but you know... I'm sort of out of the loop these days ^^;;
I dunno about Squaredance (I STILL haven't bought it myself. BAD Xella, this is what you get for being all angsty about making a fool of yourself on the PMM message boards all those years ago ><;;), but I know the original PMM:ATtNU (I love that acronym XD;;) had three versions: Gold (pre-order only), Silver (limited quantities available), and Regular. Of those, I only DON'T have the regular one because every time I go to AN, they've got the silver in stock still and I want the REGULAR, dangit, not another silver XD;;
I was quite a big KFSS studios fan in my day o_o; Queen of the boards there, I was... 'til about the fifth or six time they had to reinstall or switched software and a) went to EZ board for like... a couple months (which I couldn't view, being on an old Mac at the time, and a new Mac now), and b) I made quite the fool of myself on the boards. They didn't care that much, but I slunk away in shame and still have problems visiting for more than a couple days at a time ^^;
PMM Silver, at least, was released in the early part of middle-2002 =D I never let my copies out of the house (too precious and valuable), but if anyone wants, I'll bring 'em with me to KumoriCon =3 Or at least, one of them (the gold, since that's got the extra CD of music)