You SHOULD be able to do all this but will need used parts. The only thing I am not sure on is pistons, which would have to be new.
Pistons
$500 Machine work
$300 TQ converter
Free J-mod
$500 Gears
FULL exhaust, price dependes on what you see and how lucky you get
Pullies to speed up the blower and a good IC fan. Ken Wagner has a DIC for sale RIGHT NOW for a good price that will help out too.
You will be over budget with this build with what I have listed here. You will still need to get the 2.8GM studs for your heads, gaskets, fluids, and other misc stuff that will come up.
Other things you will need will be a tb, inlet, MAF, filter, etc.
All of this I will tell you that you will want to have to START. This is without a tune. Now, you can look into the "power secrets" thread and go from there. But this is with your block coming apart, needing pistons.
Common knowledge is that the inlet needs to be swapped for the MP (or custom) unit to allow the M90 to get air.
SWS