The new tires are on!
The alignment was out a bit, so I had that done as well. The thumping appears to be gone so I'm very happy about that. I was wrong about the wheel bearing.
I bought the 175/65/14 Dunlop SP60s online through justtires.com and had the Just Tires shop down the street do the work. There was a $25 coupon online for buying 4 tires, $40 coupon in the store for buying dunlops, and $10 coupon online for the alignment. Buying them online vs in the store saved another ~$60. So in total I ended up saving about $135!
The price of the tires themselves was comparable to Tire Rack and Discount Tire Direct prices (which I found surprising). Usually the markup at these local chains (Merchants, NTB, Just Tires, etc) is extremely high. For a budget all season tire they got excellent reviews.
If anyone cares I'll post a review of the tires after getting some substantial mileage on them.