dynamically changing currency

I've done some searching from some older posts and it appears that currency is locked to all forms. Is this still the case?

I need to be able to serve the same form (translated using WMPL) to multiple countries. The payment amount and currency would be pre determined and set in a database table and depending on the client's country, the appropriate amount and currency would automatically be populated from the database. This currency and amount would then get forwarded to PayPal...

Is this not possible with the latest GF? No action hooks I can use, like some sort pre_paypal_send() thing to amend the paypal payload?

That multi-currency add-on is not working with the latest version of gravity forms. While older forms in varying currencies are rendered properly, all new forms revert to the default currency.