BenQ ScreenBar e-Reading LED Lamp - Refurbished - $57.00 + FS
Use Coupon Code: SCREEN20
For $20 + Free Shipping. Total: $57.00 + tax.
Looks like 10 left, I would get one myself but I have one already, told myself I would get one if it comes back in stock at $57 but holding off for now, probably don't really need it.
Alternatively if out of stock:
$67 @ BenQ Store w/o coupon: