• Ravens: 500 US$ pair
• Dome and big bass: 2000 US$ together 
• small bass: 450 US$ pair 
• crossover: 300 US$ total
• box without front: 100 us$ 
• fronts: 120 usd 
• wheels, terminals, wiring: 150 US$ 
• Paint, sandpaper, glue, stuffing, stain, brushes, rollers: 50 US$
• TOTAL: bill of material: 3700 US$

Remember, I got very deep discounts for drivers.

SAVINGS:
Tweeter - change for Raven 1 or S-s 9700
ATC: use normal dome, not super
Total savings: maybe 540 US$
Total bill for normalized version: 3100 for a pair.