It's a good value if you can make use of the apps. For me, it seemed a bit too narrow. StoryMill is obviously only useful for writers, or something along those lines. Art text and Sound Studio are similarly niche-y. Typinator and MenuCalendar Bar look like truly useful utilities for anyone. I can pretty much handle what Hazel does on my own, although I can see how some people might get into it.
The crown jewel is really Parallels, which I'm confident will get unlocked, but my gf already gets a free license from work. But if you want that app and don't own it, it costs $75 on its own, more than the cost of th bundle.