The unabiker guards seem very strong on my DRZ even if they were a little bit of a chore to install. Might want to have a drill handy, to shift the odd hole.
I'd try Gnarly parts, they put a solid effort into customer service.
I went to Gnarly Parts today and they had the Unibiker rad guards in stock, I would never have guessed that. I picked up those and a Emperer skid plate. great place thanks guys.