1. Using nostr:npub1dllf8wmj6jk83r7chck6madmfgh3fges65ctpe5t6ueujazvvcvsh20tz5, nostr:npub1yul83qxn35u607er3m7039t6rddj06qezfagfqlfw4qk5z5slrfqu8ncdu, or nostr:npub1kdkl4prkt7jmy8cdzdutqv8988vekl93nj4r25zpqpa5uacm9jkqnsjzq5 (anything else?), or other p2p. The problem here is that you are sharing your bank data with a peer. Then it’s also relevant to choose wisely the partner.

2. Same as previous but “in person” or “cash by mail”. A bit uncomfortable but fine

3. Find a exchange in a city where they buy/sell Bitcoin and ask their limits for NoKYC, in Europe used to be under 3K €, but might be less. The rates are higher.

4. Buy monero with KYC, I guess some exchanges still have it (kraken?) or with card or bank transfer via nostr:npub16jh9ua9he3k0c0usx5kcn9kyg2prdcd3ds4f903cf4wfmmfkp7eqhyw5l3's nostr:npub1j9qyxka5lck4tw50v7qfrs6gdwczz5ydt7ugqy6nhuva9p6dpy5q8rs2yg. Save the receipt. Move it to another monero address. And trade it for BTC via the mentioned DEX or even using a CEX.

Please somebody expand or correct this. Thanks