yield question???

so I'm going to have 2 400w hps lights in a 3x6x8 closet with each light covering 6 plants. so 12 in total. they will be in veg for a month so i figure they'll be about 1.5' - 3' by the time they go into this room for flower. the strain is an indica strawberry kush variety. can anyone give me any indications as to what kind of a yield I can expect??
thanks guys!

400 grams dried is my best guess, if you get that much you should be pretty happy, more than that and you are getting really good yields.

ok thanks. I might grow all 12 at once or do a cycle where i harvest 6 every 4 weeks instead of 12 every 8 wks. we'll see
im kinda confused on if they mean wet or after drying when they say 450g/m2 on the seed sites...any know what they mean??