Buy Sunglasses | Stores That

: A massive marketplace for both standard and designer frames. It is a common platform for selling used eyewear, including vintage frames that buyers might repurpose with their own lenses.

: Local luxury consignment boutiques may take your sunglasses, though you typically won't get paid until the item actually sells to another customer. Online Resale Platforms

If you need cash immediately, local physical stores are your best bet.