The Canon EOS-1D X is a professional full-frame digital SLR introduced in 2012 as the top-tier body in Canon's EOS-1D line, aimed at sports, news and wildlife photographers. It uses the EF lens mount and consolidated the previous APS-H 1D and full-frame 1Ds lines into a single flagship.

Sales data for this model is limited, with only one UK auction hammer result on file: a body that sold for £400 in February 2024. As a wholesale saleroom figure that excludes commission, this gives a rough indication of what an EOS-1D X is worth in the auction market in 2026, though clean, low-shutter-count examples can sell for more and high-mileage press bodies for less.