Wrecked Sand Rail Sale Should I Buy This Buggy(sand Rail)?

Should i buy this buggy(sand rail)? - wrecked sand rail sale

and I found a bug in the Chinese market. It is a cheap Chinese and Soo ... 2 seats and the engine has the 110cc I think it is perhaps one of the Chinese ... I heard a lot about engines and how they are broken Chinese and all .... this car is about $ 900 ... I found in the same business, the much larger and more powerful engines, but how many DC are not sure ... 4-stroke engine .... btw, the largest is $ 2000 .. . Therefore, I would like your opinion ... is the cause of his remains, which can always replace defective parts with better ... So, what if I have a 110cc and go to the Pistons for the best ... I get more power from the engine?