Unbelievable vs Unbelievably

English as a Second Language English Vocabulary, Grammar and Idioms
1

[size=150]Are both of the following phrases correct ?
Which one is more popular ?

“unbelievable low price”
“unbelievably low price”

Thanks,

Nick[/size]

2

If you say “unbelievably low price”, the word “unbelievably” modifies the word “low”.
If you say “unbelievable low price”, the word “unbelievable” modifies the word “price”.

I would say that “unbelievably low price” is more popular.

3

Thank you for your prompt response !

Does the word “unbelievable” modify the noun phrase “low price” instead of the single word “price” only ?
That is to say, the “low price” is unbelievable .
Are they the same ?

Regards,

Nick