Keep it. It won't go down in value while not being installed. More importantly, you'll have something else to look forward to coming back to finish.
Good luck over there,
2000 Chestnut Grand Marquis w/HPP
0 to 60 in 5sec, 1/4 mile 13.3 @ 101
* Rennigade Forged Engine and ported npi heads
* AED 9psi Supercharger, 70mm FRRP TB, 90mm LMAF, Marauder Airbox
* 3.55 Trac-Lok w/extra clutch + F-150 spring, J-Mod Tranny
* Reinhart Exhaust, KB Dead Pedal