I checked a few Targets in the Beaverton, OR area. One target had no copies and the other one had a few marked down to 28. I want another core box but I want it for 20 or lower. Going to make one more trip to another Target today, then I am done hunting.
There's still hope for those on the look-out for these amazing deals. I was able to visit two Targets near Greensburg, PA (about 40 min south of Pittsburgh) and both had X-Wing on clearance. The first store had them for $19.98 and the second store had two left for $11.98. Incredible.