nice plants discodave. you take time caring for your plants and it shows. keep it up.
on fattening up your buds man, try adding a high PK solution to your medium.
another thing you might want to consider, and that i advocate sincerely, is adding molasses and or sugar. you can also buy highly concentrated commercial sweeteners and carbs that also work great. look at some lines fron Canna, Home and Garden, and Cutting Egde Solutions just to name a few of the good ones.
i think it is safe to say that you will get 2 1/2 oz./ plant or more.