Parts list; I wont post links as links go dead but you will find with google
fpvhobby.com 5v regulator/power distrubution $6.90
FPVhobby.com vtx with cloverleaf 50-100mw vtx (5.8 GHZ AVTX FOR FATSHARK) $39
Picnicquads.com Platform X^3 100 Integrated 8.5mm Frame $10
4X 8.5mm motors with long wires from ebay $5.71
H107C 2mp camera (banggood) $25
808 16 D lens $10.80 (banggood)
other things not included in the price which you may alreadty have:
Hubsan props $1.34
32g SD card (class 4) $12
28 Guage wire $1
Solder (leaded mmmm smell the fumes)
hot glue
time!
total price bind and fly $97.4 (without SD card)
Extras used Spyhawk Tx (part number h102f-01) $89 (note h107D tx will work fine)
Extras to make the video:
hauppauge winTV900 H0006 in conjunction with virtual dub and X264 codec
RC832 32ch 5.8 receiver (34usd)
build time (length of this video!)
enjoy.