Hello, TZAce. There was nothing said, by now, about country specific prices, and is almost certain that it will not be.
If you, and your friends, can not afford the Elyrian package you can join the group „Elyrian Assistance Program”, on discord. They donate packages for those that do not afford them (I got one from them). If you contact me on discord I can send you an invite (my name is the same as here).
About Alpha release, we don not know yet. We can speculate but it does not help.