I live in China. Use a VPN to get around the firewall. Want to be able to sell on Mt. Gox. Will the VPN, which moves my IP from country to country, fuck everything up?
I strongly advise you to get verified before starting using a VPN other jumping from IPs to IPs. These kind of behavior could be seen as an attempt to compromise an account and this account will then be locked immediately.
So my advise to you.
1. Have any doubts/Question : Contact the support!
2. Get Verified before doing anything that could lock you away from your funds.
3. Get an Yubikey or Google Auth linked to your account.
Good luck !