I can say this stuff becuase he's my brother.
David, don't be a fucking MORON.
You need to get your head on straight before you even think of a car like this. You screwed yourself when you bought that Vibe, and now you need to get yourself out by paying it off. You'll need a much better job than the one you have to get a Cobra. You'll need to two cars to drive becuase a Cobra would be a horrible car to own in the winter. Trust me, you know I drove the T/A the first winter I bought it, and it was hell! Unless you sell those drums, you'll still be in serious debt(you know what I'm talking about). Once you get yourself out of serious debt, if you wanted to, I'de gladly sell you the T/A. Probably wouldn't want it beacuase you can't bang your gears.
In conclusion, think before you do stuff. Stop oogling over things you can't afford, and concentrate harder on how you can get out of your current situation. I'm only being a hard ass becuase I care!