To be honest, I haven't seen much for houses in that range in Powell, Dublin, or Worthington. I own a house outside of Powell and most houses up here are $200K+ at least. Before I moved up this way, I lived in Galloway and my house sold for $114K back in 2002. It was a decent house; 2 car garage, split level, oversized yard, but I didn't like my neighbors or the neighborhood. Hence, I left.
You could also check out Pickerington. Granted, it's not in the area you want, but a buddy of mine lives out there and he got a newer house for like $160K. Decent neighborhood, it's just way the fuck out there...