NEK Expansion Kit for Nuendo:
- Drum Editor
- List Editor
- Score Editor
- VSTExpressions
- full Music XML Import/Export support
- Premium Instruments:
Halion Sonic LE
Prologue
Mystic
Spector
Groove Agent One
Loop Mash 2
Beat Designer
Monologue
Embracer
- 1,5 GB VST Sound Collection
Price: 
$300.00
http://www.bhphotovideo.com/c/product/700381-REG/Steinberg_502028120_Nuendo_5_Expansion_Kit.html
and even as a cubase owner you’ll have to buy all the same stuff again.
+1