That's on the low end if you're looking for lights on the screen and on the talent.
At the very least you should watch/read some tutorials because it's very hard to fix a botched green screen shoot.
I'd suggest something like two Lowel Totas 3200K or maybe Flolights (or Coollights) 2 bank 5600K for the green screen but it may depend on the size of the screen. You might need to double your budget for a full kit.
If getting Totas then look at their Rifa, Omni (or maybe DP) , Pro lights, to light the talent. Size and type may depend on location.