Sure, some futuristic promises never materialize. We're still waiting on thoe flying cars.However, science fiction can become reality—like a few years ago, when the FDA approved a pink-fleshed pineapple.It's four years later, and those Del Monte-developed pink pineapples are finally available for purchase.The officially-christened Pinkglow Pineapples are Del Monte Fresh Produce exclusives and are available nationwide.The fruits are only available through two online retailers at PinkglowPineapple.com.And at $49 a pop (yes, that's per pineapple), getting a Pinkglow requires a splurge.But this "Jewel of the Jungle" is billed as "juicier and sweeter than a traditional pineapple.".Oh, and every box comes with a certificate of authenticity—because, really, a pink pineapple is practically a work of art