Well I have finished up our smallest FPV plane & I thought i should show who ever out there that wants to see it. I will upload a video of it soon. Here are a listof some specs below.

AUW: 170g
Max amps pulled: 3A
Flying time: About 15 Minutes with FPV gear

Plane: $20.66 -Hobbyking Bonsai EPP Wing 600mm
RX: $9.99 - OrangeRx 410 DSM2
Battery: $5.60 - Turnigy nano-tech 950mah 2S 25~50C
ESC: $10 - 12A Turnigy Plush
Motor: $8.75 -HexTronik 16gram Brushless Outrunner 1700kv
Prop: $0.43 - TGS Sport 5x5E
Prop Associated: $0.99 Rubber Ring for Prop Saver

Plane build cost: $55.53 USD (Not including shipping)

FPV
Camera: $54 - 1G Pal camera
Lens: $14.90 - 110° Wide angle lens for nano camera
Transmitter: $34 - 5.8gHz 200mw A/V Transmitter module
Antenna: $34.89 - 5.8GHz circular polarised spiroNet Antenna

FPV Cost: $137.79 USD (Not including shipping)

Total Cost: $193.32 USD = $239.82 NZD (Not including shipping)