taking a look at the sale order book on cryptorush.in , the price is being knocked down by the little guys, who I think finally gave up on the fact that if they mined on a nvidia gtx680 for a few days, would score enough to get a pile of R9 280x's... Sorry folks - no get rich quick deal for little miners. So give them a few days to unload their packs of 10k gpucoin and at some point the price will go back up.
remember the price of the cards in GPUc changes with market conditions, price goes up, the number of GPUc required to get a card goes down.
Or another scenario, the big bag holders are still holding and are invested/playing the whole Blackcoin pump train that is going on now. But yeah, give it a few days, it's still a very nice price to buy in!