Canon EOS 5D Mark III 23.4 MP Digital SLR Camera - Black (Body Only) - Err 80

Camera displays intermittent Err 80 error code affecting reliability. This typically indicates a failing CompactFlash or SD card interface/controller. Seller notes it is unreliable and suitable only for repair or parts.

The stated fault does not map to a single common repair part, so treat this as a parts or board-level unit and confirm the real cost before buying. The common failure points for this kind of item are below for reference. Subtract the relevant one from the $400 margin to gauge the real spread.

Common faults for this model

• Shutter mechanism$100 to $250eBayAmazon
• LCD screen$50 to $120eBayAmazon
• Lens mount / contacts$40 to $90eBayAmazon
• Battery door / cover$10 to $25eBayAmazon
• Won't power on (board)$80 to $200eBayAmazon

Repair costs are rough parts estimates, not a diagnosis of this exact unit. Confirm the fault and your repair path before you buy.