The redemption part is free.
But yeah, non-kyc sats generally come with a markup. Like 10% in this case.
The lowest I have seen is Bull Bitcoin post office vouchers with a 2% markup but that is only...
I tried it here in Canada. It was cool that I did not have to explain anything to the clerk, just show the QR code and pay-up. Still not sure how KYC it actually is. I think your identity can be associated somewhere during the flow.
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