This lightning deal expired…
The headliner of the Saturday Camera and Photo lightning deals of the Amazon Gold Box is the new condition Rokinon FE8M-C 8mm F3.5 Fisheye Fixed Lens for Canon going for $169 with free shipping. Offer ends Sunday at 2:34am ET (or earlier if sold out).
The price before the sale was $199 last night when I posted the lightning deals schedule.
UPDATE: two more are participating in the lightning deal even though they reside on separate product listings: