I played in UK using VPN, deposits and withdrawals fine til now. Should have done my research, and now I can't upload UK documents to verify myself.
This is what we advice people to do before they start to gamble. We usually encourage them to read then Terms of Service so as for them to have a full understanding of what they are getting themselves into. Well, at least you are honest some other people who report this will lie and tell us a story that makes them look like they did everything right.
Is there any action I can take to get this money? Any forums where I could sell the account? Could I move countries and pass it that way?
No one here will advice you to sell the account because it is against the rules.