upgrades?

i've been contemplating upgrades for my car... but my first upgrade will be my alarm. next might be tinted windows... next a cool sound system that i can hook up my ipod to... then probably some rims...

also i got a quote for an engine swap to the 2JZGTE turbo motor and itll cost 6500 for the engine and harness, with labor itll cost 9500. i need to start saving up!