Flipkart — Order cancelled by flipkart on delivery date

The item was ordered on 22 june and it reached my nearest hub on 27 june. I waited till 30th of june as it was the delivery date. Since there was no update i raised a query and flipkart said me that it will be delivered on 6 july. So i waited till 6 july and on that day the order was cancelled. I was shocked to know that i the order was cancelled without delivering on the same day. I again raised a query and they said to reorder the product. I will not do it because i ordered it on a sale and now the price has increased. So i want to buy my product for the same price again or i need to get a compensation.