How much is the basic price and quota ratio
Please check Data Plans link for details. However $2.99 (USD or AUD) or 299 YEN is a miniumum price to add a credit. After that, the credit is charged based on your usage patterns.
:-) Good to hear that it’s little bit helpful.
I had updated the game item for FFXIV. Could you please test with it? If it is not working properly, please let me know.