From yesterday night, in Bangladesh, we are unofficially lacking of bitcoin seller. No one is selling BTC at the moment anymore which was very different on last 2/3 days.
None of the local BTC providor exchanges have reserve. I have looked at some local exchanges, their conversion rate is very higher. Usual rate of 1 USD = 85bdt to 95bdt, but it's 105bdt now.
Even with this change, people purchased all the BTC available on those exchanges and so far how many exchanges I have checked are out of BTC supply.