I got my Aveo Power Burst Strobes for about $400 at Aircraft Spruce
I'm very happy with them.
http://www.aircraftspruce.com/catalog/elpages/aveopowerburst.php?clickkey=74385
Apparently these photos were taken about a year ago.
No wonder production takes a little while, the AC factory is going at full tilt!!!
Interesting nose on this one.