Is there anyone who keeps a close eye on the PSN store still?

I'm asking because I have a terrible memory and keep forgetting to really check, but I'm stingy as hell and I want to pick up Raidou when it goes on sale. I know ATLUS games tend to go on sale fairly often but I don't check often enough and it would be a pain in the ass to miss one of those times, so it'd be nice for someone to remind me if they can. Sorry for the dumb question, ehehehe.