Must have Nikkor lenses?

Just wondering which are the best lenses for nikon DSLR's Price isn't an issue thanks

-50mm f/1.4 (f/1.8 if your on a budget)
-24-70mm f/2.8
-70-200mm f/2.8

The rest really depends on what you are planning on shooting.

The classic Nikon trinity are;

12-24mm f4 (£800)
24-70mm f2.8 (£1200)
70-200mm f2.8 (£1600)
I'd also add 85mm f1.4 (£1285) - creamy bokeh! And the 105mm f2.8 macro (£615)

24-70 f2.8. Nice allrounder. The old 70-180 micro is on my list as is the 600mm f4 VR

Price is an issue for me, so here's my setup:

D90 body, SB600 flash

Tokina 12-24mm f4

Nikon DX AF-S 35mm f1.8 G

Nikon AF 50mm f1.8 D

Nikon-Micro AF 105mm f2.8 D

Nikon AF 300mm f4 (the 2000 and earlier version)

I love Prime lenses They make me focus on my composition. Zooms make me lazy. I just zoom in or out to grab my shot.