The ground stone texture looks flat, as unity doesnt suuport normal maps for terrain.
Normal and specular maps are included for all models and terrain textures

Re LOD, this pack doesnt contains LOD stages, but as of next week im developing LOD stages for every pack i produce. Why not take advantage of the discounted membership i have at the moment

Re prices being low, i would really wish to sell the packs at $100, but as i appeal to a huge indie audience, i have to be realistic with peoples budgets