If its not bound, you can sell it.
Although, with that speeder requiring 10 mando iron... and a large amount of the other grade 6 materials, at current rates you will have to sell it for over 100k just to cover the cost of the mando iron.
it will all depend on the increased prices of the vendor speeders, whether we can make a profit on the speeders we have currently. If the recipe is reduced in materials, or the vendor speeder prices are drastically changed, selling the hot-rigged speeder may become viable.