Long term forecast is that the price will double, but a lot depends on Ripple's SEC case, and whether or not governments decide to create their own digital currency. At the moment, they (the digital currencies) are all too unstable, and government backing would create a currency that would do the same job, but with a lot more stability. That would in effect make Bitcoin and it's like a bit redundant, though there are still people who would prefer to steer clear of taxable government currencies..