Ferrari Daytona SP3 #42143 worth

Based on the information provided on your screen, the Ferrari Daytona SP3 #42143 LEGO Technic Set has a used value of $365.84.

Since the second item, "LEGO Ferrari Daytona SP3 (42143-1) (Technic)," is unpriced in the catalog, I cannot provide a specific valuation for it. Generally, the value of these sets is driven by the complexity of the build, the brand recognition of Ferrari, and the condition of the set. You can compare the current asking prices on the live eBay listings shown on your screen against the $365.84 sold value to see if it's a good deal.