thomas and friends mini series

i really hate to ask this. I have visited 12 walmarts in my area in the past 24hrs. I have been missing 75 Ben and 82 Flash. By chance and the 9th walmart i found 1 Ben...but flash is not around. Does anyone have an extra Flash they want to sale or trade for? I can get anything else, as i now know where all the DC minis in Houston minus the wheel, have also located the spiral track, 50 packs, advent Calendar...etc.