I have multiple sets of Chessex dice, but I also use the Dungeons and Dragons Premium dice. They are extremely well balanced (I've tested them), they're durable, they came in a sweet little bag, I'm happy with them.
LOL at the needless WotC hate.
Oh and I bought them at my local gaming store. However my local gaming store blows, and I try to support them as little as possible.
Fighter: "I can kill a guy in one turn."
Cleric: "I can kill a guy in half a turn."
Wizard: "I can kill a guy before my turn."
Bard: "I can get three idiots to kill guys for me."