Hi 33Lover, 499 looks high.
But you must not forget, these wheels are very popular among alfisti.
But they are hard to get, because they are out of production.
Also the condition of the wheels is a factor to keep in mind.
You got Ronals in very bad and mint condition.
So that explains the price a bit.
Saluti sportive, Arjan.
PS. keep in mind that ronals were available in 2 sizes: 14" (shallow) and 15" (deep).