Comment by Spivak

I mean anything that circumvents geo-fencing at the IP level is going to be tunneling your traffic through an address that isn't blocked. Your options are all VPNs, the choice is only who's running it—you via a VPS or similar, friends/family/community, a service as you describe, or the public with Tor.

The friends/family option is probably the most broadly effective at circumventing the block since you'll have a residential address but at the cost of a lot of latency and bandwidth. The most performant option will be VPS services but lots of sites will block them as well out of an abundance of caution.