By 9/10 he means the condition of them is a 9 out of 10. And to the OP 200 is way over priced. I'd buy them for 100 but no way in hell I'd pay 2. For pants you used for two years. But I'm offering 100.
By the way these have not been used for two years. They have been in my closet for about year now... i didn't use them at all last winter. Condition is 9 out of 10. sorry for the confusion.