I was the OG owner and sold it for 100$ I would safely say its worth 150$ now but way too many owners so it will go for 130 to 140$ but on HF loads more.
This is no way hitting the 200 mark.
I could see someone paying about 140$ for this.
I don't think a Snapchat is worth more than 60$ personally, but people buy them for more on other forums.
The Snapchat market isn't too strong here if you're contemplating putting it on the market.