As someone completely new in drones/FPV I am in the process of slowly ordering the necessary parts while flying/crashing around my living room with some micro's 
Not searching for the real high end stuff, but good enough to keep me busy and learning for some time without breaking the bank.
Most of these parts are recommended to me by other people, or chosen after reading into other people's builds.
I have got the following on order or received so far:
Frame: TransTEC Frog Lite 218mm Frame kit
ESC: Anniversary Special Edition Racerstar REV35 35A BLheli_S 3-6S 4 In 1 ESC
Motors: Racerstar Racing Edition 2205 BR2205 2300KV 2-4S
Propellers: Racerstar V2 5042 5x4.2x3 3 Blade Propeller 5.0mm Mounting Hole (ordered 30 sets
)
Antenna: DYS FPV 5.8G Antenna 4dBi Mushroom Antenna RHCP
Transmitter: FrSky Taranis X9D Plus SE
Receiver: FrSky XSR 2.4GHz 16CH ACCST Receiver S-Bus
Also thinking about the following parts to complete the build:
Flight Controller: Matek BetaFlight F405-CTR Flight Controller Built-in PDB+Matek 5.8G Video Transmitter VTX-HV
FPV Camera: Foxeer Arrow Micro V2 2.1mm 600TVL 150 Degree 1/3 CCD IR Blocked FPV Camera w/ Upgraded OSD
Batteries: Turnigy Graphene 1300mAh 4S 65C Lipo Pack w/XT60
FPV Goggle: TopSky F7X V2
The biggest challenge for me would be to put it all together and get it flying...
Parts collection I can come a long way with the help of a lot of people, but the building I really need to do myself.
I already got a nice set of tools from my cars, will probably need a good soldering iron and some small stuff like cables, connectors, shrink wrap etc.

Not searching for the real high end stuff, but good enough to keep me busy and learning for some time without breaking the bank.
Most of these parts are recommended to me by other people, or chosen after reading into other people's builds.
I have got the following on order or received so far:
Frame: TransTEC Frog Lite 218mm Frame kit
ESC: Anniversary Special Edition Racerstar REV35 35A BLheli_S 3-6S 4 In 1 ESC
Motors: Racerstar Racing Edition 2205 BR2205 2300KV 2-4S
Propellers: Racerstar V2 5042 5x4.2x3 3 Blade Propeller 5.0mm Mounting Hole (ordered 30 sets

Antenna: DYS FPV 5.8G Antenna 4dBi Mushroom Antenna RHCP
Transmitter: FrSky Taranis X9D Plus SE
Receiver: FrSky XSR 2.4GHz 16CH ACCST Receiver S-Bus
Also thinking about the following parts to complete the build:
Flight Controller: Matek BetaFlight F405-CTR Flight Controller Built-in PDB+Matek 5.8G Video Transmitter VTX-HV
FPV Camera: Foxeer Arrow Micro V2 2.1mm 600TVL 150 Degree 1/3 CCD IR Blocked FPV Camera w/ Upgraded OSD
Batteries: Turnigy Graphene 1300mAh 4S 65C Lipo Pack w/XT60
FPV Goggle: TopSky F7X V2
The biggest challenge for me would be to put it all together and get it flying...
Parts collection I can come a long way with the help of a lot of people, but the building I really need to do myself.
I already got a nice set of tools from my cars, will probably need a good soldering iron and some small stuff like cables, connectors, shrink wrap etc.