That does look pricey here is what I found from HID tech
But I got a reply stating that they only sell the rings, not the LEDs, and that I would have to put on a 1/2W LED, 220ohm resistor and basically wire it up myself which isnt hard. I just asked him back if the rings have notches for the LEDs to fit into or if they just sit outside somewhere.
They also have this though.
I thought that was pretty interesting, its $89, looks like two eyes go into one connection. I emailed him for more infor on them as well.
He said the rings are 5" in diameter so I am going to measure mine tonight when I get home to see the fit. They claim they are Hella BMW OEM angel eyes, so I am wondering if they are plastic or glass like BMWs.