Actually you're closer to "in luck" than you might have guessed!

You can get very close to that sound with a bass-modded Boss DS-1. You can find used DS-1's for dirt cheap any day of the week, and then either do the modding yourself, or pay somebody to do it. I don't have the link handy, but if you search on "ds1" in this forum you'll find a big thread that explains the mods for bass.
Also for more coin, the Zeibek Gemini Drive can get you that sound.