VF-1A (come in a huge selection of colors)
http://cgi.ebay.com/Yamato-VF-1A-Mac...QQcmdZViewItem

VF-1J (are completely colored figures I believe)
http://cgi.ebay.com/ROBOTECH-MASTERP...QQcmdZViewItem

VF-22
this is the jet from Macross 7 ... I have a feeling it's kinda rare. I can't even find an auction.

VF-19A
http://cgi.ebay.com/Hasegawa-Macross...QQcmdZViewItem

there's something about the "A" that makes it ultra rare.

VF-19
????