Best Buy has their Insignia 96″ Inflatable screen on sale for $100. A little small for my tastes, but if you have a small yard this might be a good fit. I am so glad to see these deals popping up, it means Backyard Movie season is right around the corner.
This projector will require the blower to run non-stop and doesn’t appear to support rear projection.
There are only 14 reviews, but at an average of 4.4, this might be worth a shot.