I was curious what your minimum search volume for long tail keywords is. The reason I ask is because I found a keyword that has basically no competition according to my research tools. The search volume was about 390 per month. The domain authority for the top ten is high, but the page authority for most of them is really low. 8 out of the ten have a PA of 1. I figure I can probably get this ranked real easy, but is it worth it? I figure it might be simply because of the possibility of getting the page ranked in Google. Your thoughts on the matter is appreciated.