This sites got a pgp key up but donno if it is real key from tesselated. Looks pretty legit but someone reckoned they talked to tess after the silk road hack --- or "hack" and they said they wouldnt be selling on any other marketplace. Mind you this was when sr2 was up so they could have changed mind since then.
Anyone vouch for this or the pgp key?
Yes, that URL matches the one that I have saved that was announced here (or at least in the modmail here) a few weeks ago. I cannot verify its authenticity or association with the original Tesselated, but it would appear to be correct.