For sale is my AiB v4.0 that I bought some months back. It has served me very well, no problems whatsoever. Uniform light distribution and bright lighting day and night.
I am selling because I want to upgrade to OSS soon, so figured I'd just sell these for now.
Pics (note: 5th picture is comparison of OEM on the left and AiB v4.0 on the right):
Asking price: $195 shipped obo to lower 48 states
PM me for quickest response