Price negotiations are possible. Please use the "Price Reduction Request" feature. This item was made as a spare, but I am now selling it. Since I haven't used any precision instruments, please refrain from purchasing if you are looking for a perfect product. Please refrain from purchasing if you are overly concerned about minor details. Please consider the above points before making a purchase. Carbon Crown Stabilizer 19mm Aluminum Bearing Rollers MS Flexible Chassis Maroon Tire with Step Hyper Dash Motor