: Most online recyclers like Swappa list trade-in values between $0 and $7 , depending on the carrier and storage capacity.

: Known for quick cash offers on older electronics, including a specific program for the iPhone 6. Key Factors Affecting Price Sell Your Apple iPhone 6 for Cash - Envirofone

: Offers a streamlined process and sometimes provides a store credit bonus (e.g., $20 toward a newer device) even if the cash offer is $0.

: A comparison site that aggregates offers from multiple buyers. They may still list niche recyclers willing to pay a few dollars for parts.

Sell iPhone - Get the Guaranteed Most Cash. USA's #1 - SellCell