Liberated Quiltmaking is available through different sellers on abebooks.com from $32 up:
http://www.abebooks.com/servlet/Sear...making&x=0&y=0
It's $30-90 used on amazon.com and $40-80 on eBay.
Oops, corrected the initial info on abebooks as I didn't notice that it was Liberated Quiltmaking II that cost $16-25.