Red Bull contest/event psp system

Anyone know anything about these? This one is chrome/black there is some info about a similar unit here:
https://www.consolevariations.com/sony/sony-psp-x000-series/page-2/
I'll post a photo of it later

 

Never seen it, and i am a PSP collector...

 

Thanks for linking my site

I have found that picture on an auction site from france called Millon, (picture I could take with permission)
http://www.millon-associes.com/html/fiche.jsp?id=4060951&np=1&lng=fr&npp=10000&ordre=&aff=1&r=
i`ll ask the ex-owner of the psp for more info.

 

This one's different, chrome front black back different case.

 

It's beautiful! Is it yours?

 

For now.

 

I don't think these are actually that rare. Maybe the Logitek back cases are, but only because some of them were custom printed for specific events. I have a set of 2006 EU PSPs with the red bull logo on the front, they are all the same apart from the back case, which is either generic Redbull, Reading Festival 2006, City of London Festival 2006 or Wireless Festival 2006. I have a chrome one, but mine comes from the Encompass WARP Records Sony tie in, not Red Bull.