I have come into possession of a pair of Spectral Tigers and expect to receive them on January 1st, New Year's day. My asking price for a tiger is 450k. Those who meet my offer will have theirs reserved in advance, but I'm willing to consider other offers.
If you'd like to reserve a tiger or make your own offer, please contact me in-game via mail or whisper. You can also leave a message in this forum thread if you don't mind it being public.