As the title says looking for the 6&8 heads only. I picked up a grab bag of heads on the bay and in the box was the 3,4,5,7,9,pw&gw so trying to get a complete set. I know it's a longshot but worth a try
Longshot- looking for dynacraft avatar xmoi 6&8 iron heads
I think the cabriolet were essentially the same thing without the top....you could sub these if you can find....hireko still has the 6-
http://www.hirekogolf.com/golf-components/outlet/irons/i252a.html
EBay has them both interesting enough....but at a price-