Yes sir! Gpu of 210 Mh/s / 1000 W equal to $1.90 per day taking into account the cost of electricity and these would be okay for the right person
It is also be okay for the right person from bitcoin/ASIC community to use Hotmine CM-1 and make $1.65/daydepends of btc cost, taking into account the cost of electricity, quietly heating space.