I will give you some inputs.
Be aware the prices are expensive because they are focused in Privacy and Anonymity, for this reason the prices won't be cheap as you are expecting to be, you or others.
Also I never used them, I can't vouch for them, but they are selling in other forums and places, might be a good try.
The 1 & 2 are reliable, I saw feedback from people using them.
BulletProof Web is focused on providing reliable bulletproof hosting with protection from any encroachment, maintaining our clients rights to full freedom
bpw.sc
https://prq.se/?p=domains (this is gold, used for some websites very well know datacenter)
Good reliable providers (No carding, no spam, no phishing, no fraud, no fake pills or drugs or you can have your domain blocked / suspended)
Njalla — Considered the worlds most notorious "e;Privacy as a Service"e; provider for domains, VPS' and VPNs.
njal.la
Operating in Iceland Finland and Romania, FlokiNET provides Secure, Stable and Anonymous Webhosting, Virtual Servers, Dedicated Servers, Secure VoIP (ZRTP) & more
flokinet.is
https://easydns.com (used by the piratebay, they only shutdown with valid canada court order in .org, you can read in their blog post)
https://sarek.fi (used by Njal.la in some extensions or contact them?)
https://alexhost.com (we use a registar based in Canada called OpenSRS which is TUCOWS?)
Another registars (chinese registars is a good to go)
http://en.todaynic.com/ (try to buy from them or resellers)
https://www.eranet.com/domain/search.php (I think they use todaynic because in footer page of today they are there, i think you can buy from here)
https://www.now.cn/ (same of eranet, they are reselling from todaynic or are the same company)
You
MUST USE ccTLD domains. The only TLD domain that can be good is .org
Another way is to use TOR Onion websites with onion extension.
Any domain can be seized, but ccTLD are more difficult and hard than TLD (.com and .net)
Best Regards,
Alexhost