Ok thank you friend.Just to help you with your search, it's OEBT for Orange Eyed Blue Tiger or BTOE for Black Tiger Orange Eyed.
They do vary in color (at least the blues) so it is wise to see pics of the stock you are buying from, and don't get culls/blondes if you really want to have a nice blue strain. Darker blues tend to retain their color more (unless you get royal blues, which are more costly). They don't breed very true (meaning offspring won't all be that blue) so keep that in mind. Black eyes are considered as a less desirable strain.
Try asking/looking on The Shrimp Spot. Lots of tigers there. You would think as common as they are now that prices would be a bit cheaper.