If I had a Million Dollars...
I've seen the house I grew up in get put on the market a number of times over the years. I always google the address wondering if I'll see updated pictures showing what the new inhabitants have done to the house we left behind. Shortly after my parents sold it (when I was 17) I went to a Halloween party hosted by the people who bought it. That was an interesting experience to say the least. It has since been bought and sold a few times and the new owners appear to have made some incredible upgrades.
If I have the means, I would buy back this house in an instant. I know you can't buy back memories, which is probably a good thing in my case as I was very, very sick as a child, but this place has a hold on me.
Whoever ends up buying this place, please tell the ghosts in the second floor bedroom closet that Amy says "hello".
Not telling you which bedroom...