With 10k I would:
Do all the suspension first:
Take all the current suspension out
Throw away the TC rods and then sand blast and coat the Front control arms, rear control arms and rear subframe
Buy S13 solid rear subframe bushings and go to a machine shop with your rear subframe and tell them to make them fit (turn down the inside)
Buy poly urethane front and rear control arm bushings
After you get the control arms are back install zerk fittings into the control arm joints
Buy the Techono toy tuning T/C rods
Get a set of Lighter rated Used S13 coilovers (the 6-7k range)
Have a shop adapt the front strut tubes
Buy an LSD for the rear (either a subie r180 or the 300zx r200 depending on what I had and how fast I wanted to put it together)
Install everything back in place, this should cost you around $3-4k depending on how hardcore you are. when I did it it cost me $2500 for everything minus the diff.
Then I'd get the silvermine front brake kit
Redo the rear brakes with better pads
Then buy some nice fitting rims and sticky tires
My wheel tire combo cost me $1100 so with brakes probably $1800
Then I'd focus on engine power:
Stock turbo compenents can all be had for like $700 (That's how much I've paid)
I'd make sure everything is in working order (rebuild turbo, have injectors cleaned, sandblast some parts etc..)$300
Then I'd get a fidanza flywheel and probably a spec stage 2+ clutch ( $600-700 for clutch and flywheel)
Put that all together and use a manual boost controller to up it to 10psi with an intercooler and slightly higher fuel pressure, turn back timing if needed.
You've spent like $7000 and you'd still have money to spare. Now this is assuming you're engine will handle it, but even if it can't I'd use the current engine in the car since you know it works, and then buy a junker for like $150 and have that rebuild at a shop which should run you $2000ish. costs have varied for me, a basic rebuild with stock components has cost me $1500 while another with forged pistons and boring and balancing cost me about $3000(on this rebuild I include the price of the pistons and the clutch flywheel combo).