There is a cheaper “personal” version coming “soon”. I think in the range of $1000. We use them and have seen positive results (kids love it) though I’ve never tried it on myself.
edit: actually “You are absolutely correct: our new “price-friendlier” NormaTec System IS coming out VERY soon. The price will be $1650 for the full set-up (machine, 2 boots, hosing).”