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Is it legal where you live yet? If not, that could be why it's so expensive

Also, on YouTube there's 'Binaural beats' they help my headaches a ton!!!

Oh lol yes it is very legal in my area, I feel more comfortable purchasing from stores that seem a little more credible but they are the pricier option. Oh yes, I listen to binaural beats also, they are helpful, sometimes I can't sleep with my migraines and they help with that too.

Oh well i'm glad they help you too! I love them.