Traditional Culture Encyclopedia - Photography major - What is the second-hand price of the first and second generation of Canon 580 flash?

What is the second-hand price of the first and second generation of Canon 580 flash?

Canon 580EX II costs 3 150, and Canon 580EX costs 3200. The one who said 800- 1000 didn't know which country spent what money ~ ~ I used both lamps. The second generation is much better than 1 generation, with an index of 58. 1 generation seems to be 54, I can't remember.