I built my home simulator late last summer. I went with the SkyTrak w/Game Improvement Pkg for $1750 on sale, Rukket Haack Golf Net for $129, a used commercial grade 5×5 hitting mat (Grade A) for $200 off eBay. I used my old laptop and used it for displaying the shot data. I set mine up in my garage. I leave the net up full-time and move the mat in/out of position, if needed. This is a very workable and relatively affordable solution for $2079 in total.
We strongly suggest staying away from the very inexpensive (under $100) or “mini” projectors that seem to be popping up everywhere. The reason for this being that most cheap projectors lack the brightness (measured in lumens) needed to display a good picture in anything brighter than complete darkness. Remember, the brighter you want your simulator bay the stronger you need your projector to be. After all, no one wants to swing in the dark!
The Rapsodo, with its simulator, is a great alternative to an actual day on the course, as well. Even during the worst of seasons, you can consistently practice and maintain your daily golf routine simply by hooking it up to your computer and receiving feedback on your swings on your screen. The only roadblock you might face in that process, however, is that the nature of the sensor is such that you do need to be hitting an actual ball with an actual club in order for it to be effective. So, you may have to invest in a golf net and a golf mat if you do not own these already.
You can now purchase launch monitors from Foresight, Trackman, and Flightscope. Additionally, there are more premium packages from high-end home golf simulator companies like Full Swing Golf, SwingTrack and TRU GOLF. At these levels, you can expect to get much more accuracy concerning ball flight as well as your swing information. Additionally, the simulation software becomes much more robust.