Princess Crown OST and Full Arrange did fetch a mint...I never saw a copy list for under 20,000 yen. When I saw a copy up for auction with a BIN of 16,000 yen, I jumped on it. Two weeks later, I found out that they remastered and re-released it for under 3000 yen. D'oh!
Of course, the Sound Horizons CDs go for a ton.
Kewing:
All of the Technosoft albums were re-released. Check the webstore here:
http://www.tecnosoft.com/store/index...=index&cPath=1
The other Thunderforce albums are now sold out, but The Best of Thunderforce is still available. If you have a Japanese middleman, you can get it for 2500 yen.
TheBanditKing:
Gurumin is going to have a soundtrack release next month:
http://www.falcom.co.jp/mailorder/catalog/m056.html