I had purchased my discover 125 on 2005. Its being my best friend until now. If I look back I had done very less maintenance on it. Two times I had to replace its chain and socket. One time the silencer broken because of its rusted.
My use was rough on it but I believe I didn’t have any issues with that. I had tried to follow all regular services. Its very cheap to maintain and of course it is a good friend you can depend. Every day I used to travel around 70 kms. I still never had back pains for long drive. I had a long drive on it for around 300 Kms in one shot. I like the power and speed and mileage of it.
So I don’t know why its not having resale values but I like it very much and it is now become more than a friend to me and my family.