Adorama has a small selection of used RF lenses available in their used department. All of Adorama's used gear comes with a 30-day moneyback guarantee.
Canon RF 15-35mm f/2.8L IS USM $2089 Canon RF 24-70mm f/2.8L IS USM $2109 Canon RF 24-105mm f/4-7.1 IS STM $289
Adorama is also an easy place to sell or trade-in your unwanted gear. Check out how easy it is and get an instant quote here.