Mini Busa?

[K Wolf]

I rember a post not too long ago with a picture of a busa next to a half (aprox.) scale replica. I'm interested in info about the mini busa, or a similar bike. I've googled mini bikes, and all I seem to find is low quality bikes that don't look like an adult could ride comfortably.
Anybody have any info on good quality mini bikes that are sized so an adult could ride?

Looking like a busa would be a big plus.

Thanks,
Karl