Hi! I know its the wrong topic but I didnt find Phantom 1 in the list. If it exists, please move this thread to there.
Anyway, I got a deal (of course second-hand) for 800₺ (approx. 120$) that includes 2 batteries, 2 sets of propellers, strenghtened antenna, original charging cable, a set of prop guards and its registered as well. My question is, is it still worth it?

There are certain things you can do with the earlier Phantoms that can't be done with the advanced Phantoms.  

Mark The Droner Posted at 2018-9-3 03:29
There are certain things you can do with the earlier Phantoms that can't be done with the advanced Phantoms.  

https://www.youtube.com/watch?v=i43YV4SvN7Y

Is it worth it then? I'm low on budget. I thought it'd be a good idea. Does it have GPS or any sensors?

I got another deal for 700₺ (approx. 105$) and it's Phantom 2 but it comes with 1 battery only.

I got a JJRC H37 drone by the way, I just want a cheap DJI drone. Should I wait for DJI Phantom 3's price to go down?

You can read all about whatever dji drone you want.  Here's the original P  https://www.dji.com/phantom?site=brandsite&from=landing_page