500 bucks, where to spend? you tell me!

Ok well i got some money from my parent's friends since we had a little get together for my graduation. I got 600 beans, but i have to pay a $65 ticket for expired inspection and i need some extra money to get the inspection. (anyone kno anyone in the new york city area that can get me one? i dont think ill pass )

I was thinking:
1) Fiberglass decklid witht the trunk jamb and the underside painted the body color (black).
2) Fiberglass hood also painted, but not the engine bay, that will be done when the motor is.
3) Battery relocation, disconnect switch, and fuel pump.
4) Aluminum Rad (cheap jegs/summit one) and MAYBE an electric fan.

I have no intention of doing any motor work (unless its a shortblock or boost) or suspension (done) or interior (done). What else should I consider?

Option 5!- Coilovers and MM caste camber plates (since the front of my car sits WAY too high anyway)

You may revote ryan lol.

yupp built rear: 3.55s, girdle cover, axles, eaton. alum. D/S, t5z, king cobra.

it is... but i can always swap to a different setup . i have springs (eibach launch kit) and 70/30s... but coilovers are a little different. that brings me o a question tho, if i were to get coil overs, what spring rate should i get? the eibach drag springs are in the front now, wat coil over spring rate would most replicate the ones i have now?