Mini Super Dollfie girls
Myu oldskin [full info]
August 2002 - $450 from a private sale (+ 3 wigs, 2 dresses & 2 pairs of shoes)
Nashya oldskin [full info]
September 2006 - $320 from a forum marketplace (+ clothes & shoes, non-default faceup)
Toppi [full info]
December 2006 - $700 from Yahoo! Japan Auctions