You are who you choose to be.
I was at the Richardson location the day before (Tuesday) and they had a few copies (4 or less) of Planes and Trains. I did not spot any Rising Sun there. These were also priced at $14.99
I dropped by the Richardson location yesterday to pick up Trains, but the prices were all back to $29.99.
Northwest Highway Location still had several copies of Trains, Trains: Rising Sun, and Planes in stock at $14.99. (plus 20% off this weekend)
Also, Half Price Books does not price match from store to store.