You have to contact Porsche directly for all of the Cryptozoological fluids. They can't sell them openly thanks to the Unified Unicorn Act of 1973. The Unicorns unionized and demanded fair market pricing and settled on Porsche as the sole distributor due to Porsche's willingness to keep the markup low and asking price high. Damned Unicorns...I mean, look at all the Griffons looking to hawk their fluids but can't thanks to that darn UUA.
There is currently an Equal Opportunity for Cryptozoological Creatures bill trying to pass, but I wouldn't hold my breath. It would be nice to have some competition.
