Canon EOS M50 Mark II 24.1MP Mirrorless Camera - Black (Body Only), Error 20

The seller did not pin down a precise fault. These are the common failures for this kind of item, with rough parts costs. Subtract the relevant one from the $275 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.