Looking for a great Graphics card

You can't get a great graphics card for Rs.6000. A great card is GTX 970 for Rs.30000. The best you can get in your price range is GT740 or R7 250 and it will still cost more than Rs.6000. They will play games on low/medium settings.

MSI Geforce GT740 2GB DDR5 NVidia PCI E Graphic Card (N740-2GD5)- Rs.7765
https://www.theitdepot.com/details-MSI+Geforce+GT740+2GB+DDR5+NVidia+PCI+E+Graphic+Card++%28N740-2GD5%29_C45P21861.html

Sapphire AMD/ATI Radeon R7 250 with Boost R7 250 1GB DDR5 1 GB DDR5 Graphics Card- Rs.7230
http://www.flipkart.com/sapphire-amd-ati-radeon-r7-250-boost-1gb-ddr5-1-gb-graphics-card/p/itmdqz82gsj4gcmw?pid=GRCDQZ82GSJ4GCMW&ref=L%3A312585663789878525&srno=p_1&query=r7+250&otracker=from-search
 
i can spend upto 6000 bcoz i already got a Gpu on laptop for 19000INR.Can u tell me if the following Gpu r nice or not
1)http://www.snapdeal.com/product/sapphire-r7-240-amd-radeon/630351557#bcrumbSearch:|bcrumbLabelId:305
2)http://www.snapdeal.com/product/powercolor-axr7-240-1gbd5-hv2eoc/623256877682#bcrumbSearch:|bcrumbLabelId:305
3)http://www.snapdeal.com/product/zotac-nvidia-geforce-gt-730/162169274#bcrumbSearch:|bcrumbLabelId:305
4)http://www.snapdeal.com/product/zotac-nvidia-geforce-gt-730/1571988097#bcrumbSearch:|bcrumbLabelId:305
5)http://www.snapdeal.com/product/sapphire-amdati-radeon-r7-240/787033361#bcrumbSearch:|bcrumbLabelId:305
6)http://www.snapdeal.com/product/zotac-nvidia-geforce-gt-720/634994473831#bcrumbSearch:|bcrumbLabelId:305