Rolex!
The watches that the small motorcycles were made of were all Rolexes.
Even though Rolex was not the best watch brand in the world, it was still very well known, and the watches were quite expensive. This was especially so for these watches, which appeared from their color to be mostly gold.
Also because some of the wheels, frames, meters, and needles in the meters on the small motorcycles were gold in color, Li Du suspected that these watches were gold.
Li Du was only famous for having assisted in saving the four children but was not famous in the old goods trading market. Consequently, no one would be defensive when dealing with him.
While squatting in front of the small stall, Li Du got straight to the point and asked, "This desk is pretty nice. How much?"