After that recent thread, I was searching for a someone who may have done this in resin--turns out I found out quite by accident on another d group.
A fellow I am emailing with has ordered one from Panzershop, and the model itself is from Wespe Models, an obscure Hungarian (!!??) resin manufacturer.
When he gets it, he will let me know the quality of the kit. For 66 US, it's not a bad price. Hopefully it will be decent quality. I'll post the info here.
Or if anyone else has 66 US burning a hole in their wallets, here's the url for Panzershop:
http://www.panzershop.iol.cz/wespeaj.htm
HTH
Don