Amtrak has some good prices going fast for its fall fare sale. You have to order your tickets by Friday, August 8, and you can get to such exotic locales as Wenatchee ($19), Spokane ($37), and Portland ($24). Whitefish, Montana, is just $67 and...let's see...multiply the denumberator...323 hours away. Those are all one-way prices, and you gotta travel between September 2 and December 11, 2008. Still, $48 r/t to Portland is not bad, though we......