How much is perm Buddha Robux?

Excuse me, I was wondering if you could clarify something for me. I came across a mention of "perm Buddha Robux" and I'm not entirely sure what it refers to. Is this some sort of virtual currency or token associated with a particular blockchain or cryptocurrency project? And if so, could you tell me approximately how much it's worth at the moment? I'm quite interested in learning more about it and understanding its potential value.