Why you didn't use the money instead to buy BTC in the first place? So where's your PAX now?
Well nevermind, not sure what's your criteria about being a "low rate" but you can consider Binance. From there, just do the normal way of deposit and withdraw (deposit PAX then trade to BTC).
Now that you have the BTC, did you have some crypto local exchanges there? It's way better to deal with those as long as they are reputable. They are more bank-friendly compare to exchanges outside your country and maybe they have another convenient way to cash-out your funds that will not involve withdrawing it to your bank account. You can also check Localbitcoins.
Another option is Coinbase if they supported the feature of selling BTC to them in your country.