Ok, that is at least something to go on. If you have never flown an FPV quad, it is not like a DJI or similar, you will crash a lot in the beginning and things will get broken, there is no way around it. Every bit of this will have a learning curve, flying in the goggles can be very disorienting in the beginning, and it will take some flight times to get used to it.
I would suggest you start with a whoop style quad so that you can get more experience before you put a larger quad in the air. There isn't any good reason to skimp on your TX and goggles since they will last long time, quads on the other hand are consumables, they will get destroyed over time and you will need to be able to fix them to get back into the air. I would recommend starting off with something like these.
Stick with the original and stay away from the "2019" versions, they have too many shortcomings to consider in my opinion.
If you want the least expensive, get this...
Don't miss the FrSky Taranis QX7 2.4GHz RC Transmitter in black or white. This affordable transmitter is waiting for you, so order today for fast FREE shipping from the USA!
www.racedayquads.com
If you can swing it, get this since it has some nice features that will save you money in the long run, like a battery and charger as well as much better gimbals.
Get the latest and greatest transmitter with the all-new FRSKY QX7S Radio Transmitter in Carbon. This stylish, high performance transmitter will keep you flying high!
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For your first quad to learn to fly on, most of us will recommend the EMAX TinyHawk S or II (2), you can fly it around inside the house or garage, as well as outside on low wind days. It is very sturdy as FPV micro quads go, and you will be able to learn to fly without constantly being broken and needing repair before you can get back in the air.
EMAX has long had a solid foothold in the FPV community, however, the Tinyhawk marked their rise to supremacy. The Yinyhawk is THE go-to starter drone with its option to come as part of an RTF kit, and well-labled replacement parts. This is a great entry point for new pilots.
www.racedayquads.com
All product containing lithium batteries must be shipped by a ground shipping method. In their endless search for perfected flight performance, the engineers at EMAX have revisited the Tinyhawk platform in order to optimize the experience in the all new Tinyhawk 2. With improvements made in...
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For goggles, these are the least expensive worth having. They have a great picture and all you would need is to upgrade the antennas for a good FPV experience.
The Eachine EV800D 5.8GHz 40CH Diversity FPV Goggles with DVR gives you all the features you need while staying at a great value price. It boasts a 5 inch 800x400 screen, DVR, and more!
www.racedayquads.com
If you want to go with something better, there are a bunch of choices starting around the $300 mark and going up to about $650-$800 range. Let me know what your thinking so far and we will advise further.