And if you go to KCMO, you can pop over to Overland Park, KS and drop in on Associated Radio (8012 S. Conser in the old OP downtown - for those not familiar with the area, Metcalf (also known as US 169) is ~5 miles west of State Line. 95th is the first major EW north of I-435. 83rd is the second (Fuddrucker's on the corner). From there, go 3 blocks north, 3 blocks west, then it's the second building south on the west side of the street.
And yes, it's a mom & pop ham radio store, with (usually) a pretty good used selection as well. They were at Green Country last month.