KEH is offering 10% off Nikon and Canon gear with coupon code CN11A. This promotion is valid through Sunday, November 3. Excluded are New, LN, & Mirrorless gear.
The Nikon section at KEH can be found here.
All used gear sold by KEH comes with a 365-day warranty (2019 holiday season limited-time offer).
KEH is an authorized Nikon dealer.