Not sure how much you're wanting to spend, but I just happened across this one on Trade-a-Plane. It caught my eye because I recognized the paint and the tail number. In fact it's also sometimes hangared at my home airport in Indiana, KHNB. I know the owner personally but haven't spoken to him since early Spring, and I honestly had no idea he was selling. He uses it for aerial photography, so I guess the pandemic has hit him pretty hard.
https://www.trade-a-plane.com/searc...=150L&listing_id=2384478&s-type=aircraftI've seen this plane personally and I know the owner. Some may balk at the price, maybe it is a little steep, but this is a beautiful, very clean example of a 150.
Attached pic is one I took of this exact aircraft in October 2017.
Note: The FAA registration lists this as having a Lycoming 0-540. That's absolutely incorrect. It's a Continental O-200. Not sure how that ended up on the registration to be honest.