The model is close to 10 years old.
I would not pay anything over Rs. 5000 for it.
Put an offer and see what the seller says. Must be a nut job to think someone would pay 18k!
No 18k is high. I sold my 3 years used Yht299 package which is much better then 196 for 17k only to a friend. He used it for 2 years and sold it to my brother for 8k. So 4-5k is the right price if it is in working condition. Greedy seller