Found them:
Phoenix Gold, Comp Elite ti5 and Ti6.
PHOENIX GOLD TI5 TI-5 ELITE MID SPEAKERS W GRILLS(PAIR) - eBay (item 130364932328 end time Mar-07-10 17:27:23 PST)
If anyone else has ideas, I would love them. These speakers are perfect for me, but for the rest of the Vanagon community, they...