How can I find out what colors my favorite dx discs are available in? In particular what colors do dx Tee-Birds come in?

the main colors are:
blue
white
yellow
orange
red
but i've also seen DX in
Black
Green
and I "might" have seen it in pink/purple/ and other shades..
Most places will have them available in the white/blue/orange/yellow/red colors.

-Scott Lewis

Zone driver lists exact colors available for each disc type that they carry.
Some molds have more colors, some have less.
eg. Teebirds are available in Blue, green, orange, red, white yellow
Archangles have the same set, except no green (though I know my wife has a purple one and that color isn't listed).
Aviars add black and purple to the list of available colors

I just picked up a 148 Peach Leopard for my wife at Disc Golf World. It's a pretty color I'm sure she'll like :)