30 pounds of wood for $60 ???---Wow!!! Forget That !!
Your Profile doesn't say where you're from, but I would think there must be some wood available locally.
Local Orchards??? They trim their trees a lot & often sell trimming relatively cheap. Fruit Wood is Great---Apple, Cherry, Peach, Pear, etc, etc.
If you're in a Cold State, get some Oak Firewood & a cheap ax, and split your own. It's not hard.
Bear