I drew up a list of costs for the 4 Pi's I'm planning. Just the raw stuff, I'm getting for about $320 for both speakers. With shipping and a few other things I estimated it to be about $420, everything included(wood, glue, screws...), I'll probably spend about $500.Here it is.
Item Stock# Quan. Price Total
---------------------------------------------------------------
IMAGE COMMUNICATION
Delta 15A (Woofer) 2 $51.54 $103.08
PSD2002 (Tweeter) 2 $47.31 $94.62
HT 290 (Horn Flares) 2 $23.50 $47.00
PXB2 1K6 (Crossover) 2 $24.16 $48.32
GOLDMINE ELECTRONICS
R1 and R2 (16 ohm) 4 - 68ohm 25W in parallel (per component)
G8817 20 $0.33 $6.67
R3 (9.315 ohm) 7 - 68ohm 25W in parallel
G8817 14 $0.33 $4.67
PARTS EXPRESS
C5 Dayton 20uF - 250V Polyropolene Capacitor
027-436 2 $4.95 $9.90
C1 (.47 uF) Dayton .47uF 400V Bypass Film-Foil Cap
027-458 2 $1.38 $2.76
Total $317.01