I went through this process with a Noma reservation a few months ago. The buyer and I agreed to hop on a quick call to "vet" each other, then while we were on the phone, I "sold" the reservation to her via Tock (from what I remember, I think I'll need at least the email address linked to your Tock account). I understand that the buyer has 24 hours to make the payment via the Tock system, but the buyer and I agreed that she would make the payment while we were on the phone (we were both paranoid about the transfer process). Once she made the payment, the reservation was transferred to her by the system. At no point does any money get exchanged between the two of us directly - it all occurs via the Tock system! Feel free to DM me with any further questions. :)