I bought 2 rolls of this bundled at Walmart too for $3 and another bundled 2 roll of ASA 400 for $3.50.
These where markdowns, maybe you missed the marked down films. They would have them there at photo too not unless they have sold them out.
I still have to run it to test and would just have it developed at Walmart too just to see how my local Walmart does this job.
If it is acceptable enough, then I will just go with them to avoid any more hassles with sending film somewhere else for developing and waiting again to be shipped for delivery.
I'm sure there are others here who have more experience with these than me.
I haven't shot film for a very long time and I'm just going back to it again.
Good luck and tell me how it goes too if you get yours developed.