New version? If you bought it once, you don't need to buy it again, it comes with a Steam key. If you have your mods in Documents/BeamNG.drive/mods , you don't need to move anything, the game will won't delete them and the new install will work right away. If the mods aren't there, put them there.
:O well you're buying it now right? Just move your mods to where the mods go in the full version it might be different
Thanks for considering purchasing BeamNG.Drive and support its development. To keep your mods, just move your mods (wherever you installed them) to Documents/BeamNG.Drive/mods http://www.beamng.com/threads/12872-Guide-to-mod-installation-for-0-4-0-6-and-up
beam.ng 0.3.3 has nothing that the new version has beam.ng 0.3.3 does not have a mods folder - - - Updated - - - but i want to buy it without steam does it come with a key too?