I'd say don't buy it. VR is good just for the experience. To explain: there's a guy around here who owns a PS4 gaming cafe, who decided to open a section for PSVR. He got a huge surge of people for a couple of months and felt like it's gonna hit a huge profit. But then it immediately died down. If you asked anybody if they did enjoy it, they all said they did, but it wasn't something they're willing to always do. And just found it as a nice experience.
I'd say you have to at least give it a try before buying. Ask a friend who has it if any. If by chance it felt like something you're willing to try again, go for it.
While this price tag looks tempting, I still don't think it's worth it.