Why are .tv and .io domains expensive

Today, I was hunting for some good cheap domains to buy and flip. I randomly searched few .tv and .io expired domain with high appraisal value and the cost of such domains was between $26 to $50.

For eg, perfectweightlosseffect.io domain I searched on GoDaddy and found that the cost is almost $49.00, where the apprisal value and search results for this domain is quite low.

I don't understand why these domains are so expensive, if it was .com, .net or .org I could have understood, but as…

Why are .tv and .io domains expensive

GotTheDirt.com – Means to Harm Someone’s Reputation – Only $1

GotTheDirt.com

Registrar: GoDaddy
Expires: 1/9/2020
Auction start: $1
Increments: $1
BIN: TBA
Auction Ends: BIN or 72 hours after the last bid
Transfer: Push or Auth Code
Payment: Paypal, within 96 hours

GotTheDirt.com – Means to Harm Someone’s Reputation – Only $1

AffairPartner . com

I've thought to make a dating platform for unhappily married people, but let's check the domain appraisal first. Thanks!

AffairPartner . com

WTB re.my or similar

I've searched for it, but I cannot find it for sale or on WHOIS.
If you cannot get that, anything that is remy.something would be nice.
Thanks!

WTB re.my or similar

YY (.com) Inc Announces Name Change to JOYY (.?)

JOYY Inc. (Nasdaq: YY), a global social media platform, announced that it has changed its name from “YY Inc.” to “JOYY Inc.,” effective December 20, 2019.

Keeping the preferred YY.com … or oh yeah JOYY.com ?

read more (yahoo)

YY (.com) Inc Announces Name Change to JOYY (.?)