Decided to build a 4" pick pocket with Caddx Vista. Perfect build for flying my yard (1.5 acres).

Part List

Frame	Pickpocket Micro 2", 2.5", 3", 4" - BQE.io (4 builds) Bqe.io	$24.99
Flight Controller	Toothpick F4 2-4S AIO Brushless Flight Controller 20A(BLHeli_S) (26 builds) Betafpv.com	$59.99
Motors	4 x 1505 3600KV Brushless Motors (21 builds) Betafpv.com	$59.96
Propellers	GEMFAN Hurricane 4023 3-BLADE 4" DURABLE PROP 2CW 2CCW Propeller (2 builds) Banggood.com	$3.99
FPV Camera	Caddx Vista HD Digital System 5.8GHz FPV Transmitter VTX FOV 150 Degree Camera 1080P Recording AIO Compatible DJI FPV Goggles Re (212 builds) Banggood.com	$163.99
Receiver	TBS Crossfire Nano Rx - FPV LONG RANGE DRONE RECEIVER (1507 builds) Team-blacksheep.com	$24.95
Batteries	Gens Tattu 14.8V 650mAh 75C 4S1P Lipo Battery With XT30 Plug For RC FPV Quadcopter (4 builds) Banggood.com	$17.13
3D Printed	Caddx Vista Whoop / Toothpick Mount by Raphi86 Thingiverse.com	See Site

4" BQE Pick Pocket Digital HD