Can we stop with the absurd moving prices?

I wanted to try out D2R, only to find out that it’s priced at $39.99. Last time I saw the price it was like $13, so I’m certainly not buying it now.

Not only does this ridiculous practice of re-pricing your games by a factor of 3 destroy their perceived value, it’s also very clearly manipulative. I don’t want to play or purchase games from a company that exploits human psychology with weird pricing distortion schemes to get people to make purchases.