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It probably is a regional variation as I was checking from Spain and it is $5.77 now. BTW, I find it is a huge percent variation. Not sure if it is the outcome
by antaviana 8y ago
It probably is a regional variation as I was checking from Spain and it is $5.77 now.
BTW, I find it is a huge percent variation. Not sure if it is the outcome of some ML to optimize revenue or some other external (legal or author bound) reason.