I am a hansel with a sub as my only attack building and I am going to save up for a an Allie for its BFA what price range should I look at
You're to small to worry about BFA. You want just enough in allies to give you max plunder. Put the rest of your gold into lands
As long as your at max plunder, I wouldn't bother with BFA at your size. It spend my money on building more. And btw, when you upgrade, change that attack building to a balanced building.
What they said, although ally trading is a good way to make extra gold. Check out a thread called Ally Market Prices in the Strategy section of the forum.