These people aren't trying to sell robots either: The Care-0-Bot is not on the market. Kompai is not on the market. Amar III is not on the market. AVA is stuck in research platform mode. RP-Vita is not for sale, they're leasing it in limited applications. Toyota's "partner robots" are not on the market. ICUB is not on the market. Roboy is not on the market. Biron is not on the market. I'm sure I've missed a few, but you get the idea....