Its not a bad deal, would I buy it, NO. for one I wouldnt want that gyro, or engine. If you have $700 to put toward a new 30 size heli. Get a:

Raptor 30V2, TT39,muffler, and FG blades- $380(Helikraft)
401/9253 gyro servo - $200(anywhere)
Futaba 6VH $239 w/servos(Tower)
1100 mah battery-$20

Pkg above is going to cost you about $139 more than the pkg you show, but you will have a new heli, better engine, and better gyro/tail servo, and will learn about it as you build it.

Daz...