I believe 10k gets you a base 2 wheel rear conversion only, you would need another chunk of change for the V8.
Bingo.
$10k for a quad kit and another chunk for the LS3 swap.
Even at $20,000 (guessing), you are getting quite the package! You could have a $40,000 vehicle and just drive circles around pretty much everyone else.
On a different note, I would love to see some small fenders over each wheel that have the lines of the front hood portion the covers the wheels. A little protection and the machine would look much faster when parked.