If you're lucky enough to get an End User... then I would guess anywhere from $1,500 to $7,500...
If you end up selling to a domainer... $100 to $500... or maybe even lower
The reason that none of the real appraisal services do .tv domains is because there isn't enough demand or sales history to be able to draw a good comparison.
And that's why most brandable marketplaces don't take .tv either.... very low chance of selling.
I saw you tried to do a comparable research... but that's not the direction you want for this kind of valuation... I'd be looking to get a feel more with this kind of research: https://namebio.com/?s==UTNxcjM5QjM