Bigstock just released an incredible buying option for occasional stock photo buyers; Pay-As-You-Go single image pricing. This strategy is just one of many new website changes that Bigstock has released in the last week. They are working with their customers to offer more choices, update their image library and make the stock photo buying experience even easier.   Whats Pay-As-You-Go? Pay-As-You-Go buying is just that, you pay per image and skip the credit or subscription option. If you need one More