I used to have a really simple system in an '87 Firebird that screamed. Just a Kenwood deck, Punch 150HD amp, and Kicker CTF Super Sport full-range box in the hatch. I ran the power from the deck to the B-pillar 6X9s(?). This had to be around 1990-91. It sure wouldn't win any SQ competitions (zero front soundstage), even back then, but it was really loud for the small interior space of the car.
Of course, my car was broken into eventually and the deck and amp stolen. The deck was nothing special, but I really miss that ampI spent 4 hours that night pacing back and forth in the same spot cooling off, and wouldn't let anyone near me for fear I'd clobber 'em just to be able to hit something.
I still had the box and put it into a '79 Mustang I had later. It actually fit, though it had to be cocked sideways about 30 degrees LOL. I let it go with the car when I sold it.
'02 Avalanche 1500 Z-71, BFG All-Terrains, K&N FIPK, Superchips tuner (Nelson eventually), 750-watt Alpine stereo W/ JL midgate Stealthbox.
'88 Mustang GT, 400HP on motor, T-56 6-speed, 3.73s, 150HP NOS
'89 K5 Blazer 1500, blown motor and transmission. Another project some year.
'95 Polaris 600XCR snowmobile, pipes, heads, bored carbs.
CTF, now that's some old skool!
OP, sealed, minimum I wouild do is 1.50 per driver.
2003 SLT Yukon, KMC SS 20's, Nitto 420, Flowmaster exhaust, Eibach 2/3 drop, HID's, AEM CAI , Custom Flames from Godspeed Customs, Corvette servo