A little bit confused
 

I bought a GOLD+VIP subscription last year with unlimited classic access
So nothing changed for me ...
But now a friend of me wants to buy Graal too
And he ONLY wants a Lifetime Classic subscription

Now I get confused with Observer Mode and a lot more things

So a little short Question:
"Can a new guy buy Lifetime Classic ?!
And if a new guy buys a higher subscription like Playerworlds does he still have Lifetime Classic after it got expired ?!"

No such thing as lifetime classic anymore unless you had it already. You can't buy it anymore.