This is the lowest price yet (that I have seen) on the 2nd/6th Generation of Paperwhite 3G model. 3C seems to agree as well.
Kindle Paperwhite, 6" High Resolution Display (212 ppi) with Built-in Light, Free 3G + Wi-Fi (Previous Generation – 6th)
- $49.99 + Free Shipping (Used – Good)
- $53.11 + Free Shipping (Used – Very Good)