it is if your in India. or China. warez CAD and socialized systems. and low cost of living. remember that thread in Software & Technology. high quality models for under $100. those aren’t “CAD” models. but i’ve worked with Indian firms that are amazing. lots of places use them more and more (although prices may be rising).
If you do 3D modeling you might want to see this. (image links dead but site still there)