I'm running the Yokohama A539 on Yellow and really like them for daily driver tires. For low cost winter tires I would lean towards the Yokohama Y372. Past experience has shown me that the cheap off brand tires usually have crappy wet traction. All the different Yokohamas I've owned over the years have always had good or great wet traction.

Getting the Yokohama Y732 for $56.00 seems like a no brainer and winter in Seattle calls for tires with great wet traction...