Scratchbuilt ship minis?

Hey folks,<br /><br />I have recently been bitten by the bug for SF again, but this time it's along the Knight Hawks line. Now, I am aware that the availability and selection of ships for the SF universe is pretty slim and was wondering if anyone had tried their hand at scratchbuilding their own vessels for the game?<br /><br />Given the very basic designs used in the official SF material, this doesn't seem like it would be all that difficult. <br /><br />-Eli