What leaves less trace? What would be your preferred way to order a signing device?

1 Someone ordering a signing device via my website using btcpayserver and where I delete all shipping and customer data after shipment. https://bitcoinbrabant.com/product/blockstream-jade-transparent-special-edition/

2 Someone ordering directly with me via Nostr dm

3 someone ordering directly with me via matrix server https://matrix.to/#/@bertdegroot:matrix.org