Now for some universal items.
Zeitronix ZT-2 (no add-on sensors included)
$150
AEM FIC-6
$150
Autometer Cobalt full sweep 30/30 boost gauge
$150
PLX DM-5/SM-AIT Air Intake Temp kit (brand new)
$100
9" slim fan (can be used on a heat exchanger for more flow or a aux trans cooler)
$20
2-12" GM Performance slim fans (brand new in box)
$30ea
Barrel style air/water intercooler
$40