The 2nd wave of Necron Units is right around the corner! Expected Release for it is May the 5th. The release list will include:
    Triarch Stalker – Full Plastic Kit (1 per box)
    Tomb Blade – Full Plastic Kit (3 per box)
    Canoptek Wraith – Full Plastic Kit (3 per box)
    Canoptek Spyder – Full Plastic Kit (1 per box)
    Nemesor Zahndrekh – Finecast
    Vargard Obyron – Finecast
    Illuminor Szeras – Finecast
    Destroyer Lord Upgrade Pack – Finecast Bits
    Heavy Destroyer Upgrade Pack – Finecast Bits

There have been some image leaks along with this which can all be seen on the following link:
www.beastsofwar.com/warhammer-…
Will update this journal post as more is revealed or if there is a official announcement from Games Workshop themselves.

EDIT:
The prices for all of these kits has been estimated and seem legit, they are as follows:
Necron Triarch Stalker - UK: £29   US:$47.00
Necron Tomb Blades - UK: £25   US:$41.25
Necron Canoptek Wraiths - UK: £29   US:$47.00
Necron Canoptek Spyder - UK: £20    US:$33.00
Nemesor Zahndrekh - UK: £11   US:$19.25
Vargard Obyron - UK: £9   US:$16.00
Illuminor Szeras - UK: £13   US:$21.50
Necron Destroyer Lord Upgrade Pack - UK: £6   US:$10.00
Necron Heavy Destroyer Upgrade Pack - UK: £5   US:$8.25


EDIT 2:
The new models have all been fully announced now, all available to pre-order of the Games Workshop website. Here are links to the page to order the new stuff from and to the GW Blog with a video of the New Models:
www.games-workshop.com/gws/cat…
www.games-workshop.com/gws/wnt…

So what will you all be getting to add to your armies then? Post in the comments below!!