My Ozzie mate, the bloke who has things sent to my house for forwarding, has asked that I try to help him with this early Hot Wheels Sunagon:

He says, “ I have a yellow and cream sunagon that’s not a repaint. I can’t find it in any book or on the net. I’ve seen only a couple on eBay and ignored them thinking they were bad photos.
This one has been in the bottom of a box for years with 30 other cars getting chipped up.
I checked it out only a few months ago very closely and realized it’s not a repaint and never been apart. It’s made in Malaysia.“

I suggested it was an early prototype that was smuggled out long before ebay, so it was only good for playing with.
I’m sure I’ll get better suggestions than my snarky reply to him.
Thanks in advance.