There's a comparison where it comes out cheapest? Including deposit, trade and withdrawal commissions?
1. As for me , I do use Zebpay , it gives very good rates plus at the same time for 0.7$ approximately , you can easily put the cash in your bank account.
Don't just go on about the cheapest, take care if the service is credible and reliable , read the reviews on the Google and other places.
-Try seeing for yourself a wallet that is also offline and work as a trading platform , this way you can timely encash and store your coins too.
zebpay.comThis is the site if you want to check out , I have been using it since forever plus , now it does allow international registrations.
2. This topic does not belong here