rebuilding 1k

Hi all. basically i was building a 1k list in 6th and things got in the way so i was never able to finish. now i do not have the 7th ed codex yet and therefore could use some help in building the list to fit 7th that way i will be able to order any models i need along with the codex.

thus far i have

HQ
Succubus- AG

Troops
5 warriors- blaster
5 warriors- blaster
10 warriors-SC
10 wyches- not assembled (most likelly remove 1 model to place the succubus with them)

Transport
2 Venoms- SCx2
2 Raiders- upgrades changeable

Fast Attack
3 reaver's- cc (other upgrades changeable)

now i was looking at maybe grabbing up 3 more reavers and 2 ravagers with 3DL's each but i am having trouble figuring pts without the codex. and would greatly appreciate any help.