Robert Whittaker [Blue] #4 2018 Topps Ufc Knockout Ufc — Card Value

Which version do you have?

For the absolute cheapest entry, grab the Standard version for $4. The Blue ($8) and Green ($2) versions offer slight variations, likely in design or limited print runs, though the Green is the cheapest overall. If you only want the card, save your money on the Standard. Pay up for the Blue or Green if you prioritize a specific aesthetic or a marginally more exclusive feel over pure cost savings.