I see some people vouching for iBall, zebronics etc. Trust me, iBall is really really bad and Zebronics ones that cost 1.5k are also useless. If you are spending that much, better spend 500 bucks more and get FSP or Corsair.
And saying that fitting a 2k PSU in a budget PC is difficult is silly. Now the situation has changed slightly, but earlier people would not go for AMD instead of Intel saying they'd never heard of. In those times, C2D combo cost around 4k more than slightly lower performing Athlon, but people were ready to buy C2D.
But if told to buy a good PSU by spending 1.5k extra, they suddenly started facing a budget crunch. It was crazy, it still is.
Just 4 months back one of my friends was ready to buy i3 when it was costing 23k total. I made him buy Athlon II X4 640 coz of 880G's graphics performance. It cost 21k. But he still did not buy a corsair CX400 PSU which I suggested him.