Blue Label.
It is about 200-250$ for 70cl.
Blended but only 25 year+ and mostly(95%) single malt.
This is my favourite whiskey though it is not single malt.
It has a very rich flavor and it tastes a little like black label and gold label if u tried them but is much more refined.
Not smoky at all(I love smoky whiskies otherwise).
It is easy to drink and even a beginner would like it.
Whisky is personal.
There are none that is best for anyone.
http://en.wikipedia.org/wiki/Johnnie_Walker
From Wikipedia
"Johnnie Walker Blue Label — Johnnie Walker's ultimate blend. Every bottle is serial numbered and sold in a silk-lined box, accompanied by a certificate of authenticity. Although no age is declared, it is believed many of the whiskies blended are aged for 50 to 60 years."