box $100
wood cost you $24.00
glue - screws/nails - $5.00
carpet to match - $ 20.00
2 hours to build & carpet - thats only $25.00 hour

i do the amp for $35.00 labor (only 1 hour)
i know devine would not do box and amp for $100.00

they get $250 for a simple bandpass!!!