we bought one on bf 2 years ago for $80. My 7 year old has played with it more than anything he has ever gotten. Incident free. Homeowners insurance was a HUGE problem. Our agent works with tons of companies and there are just a few that will cover a home with one. Our insurance went waaay up, until we 'got rid' of it.
AND, my advice, if they do run them this year, is not to mess with the blitz sale. My husband went with me, waited in line for it, then pushed this cart with this SUPER heavy thing through the crowd for over 2 hours. I was trying to find him, but he wouldn't stand still! The bottom fell out of the box, he got it all rounded up, we paid for it, got it home and hid. We went back to walmart 2 weeks later, and they still had them. He STILL gripes!!!!! (oh, and when we put it together christmas eve, 3 of the springs were formed wrong and it took weeks to get more)