I'm nonbinary. I applied for a Gender Recognition Certificate. My application was granted, but I've had to sue the UK to try to get it issued.
I've spent about £100k out of pocket already.
I'm expecting another £100k in costs for my appeal, which is being heard next week.
https://www.gofundme.com/f/legalise-nonbinary-uk-help-cover-ryans-legal-costs