1. It will not be produced just because you want one. Give it up.
2. Everything you have, right now, probably isn't enough to buy a tin can to get you to orbit, let alone hyperspace. The price of a high-stats, unique freighter that someone put a lot of effort into winning is so far beyond your means, you don't even begin to uinderstand the gap.
3. You could try posting in the Commerce thread on the RPG Centre with a "Want to buy" ad. That might allow you to find out who owns it, and what he wants for it. Then you can spend the rest of your time in the Combine hoping you may one day have enough money to make him an offer.
____________"May the Grace of Ara go with you, and His Vengeance be wrought upon your enemies."
Only fools and children dream of heroes.