jm$q(æ,þã #CIÎÔ¥è8tL²FYI: Technically, if someone Make Offer then do another action, currently 1) that can cause the offer to become invalid, and 2) the token listing vanishes. Currently being fixed.
https://whatsonchain.com/tx/3ccede0e702f288d9d4998df5621d9ef1d64fbbd9b1daf890848172182d0eff1