The escrow address will be
12c3bRdBWUSq8EzoJwSrfpNYxXLdVhG1nG
In case signed messages has to be verified, then its the fastest to visit http://wallet-2sx53n.sakurity.com/#verify. Then you can proove fast if a signature, given by me or the seller, is correct and so you know that the address is controlled by the one giving the signature.
-----BEGIN BITCOIN SIGNED MESSAGE-----
160511 This is the escrow address for the Ophion Signature Contest and the escrow address is 12c3bRdBWUSq8EzoJwSrfpNYxXLdVhG1nG
-----BEGIN SIGNATURE-----
1K2UFGCKyNQNx4h2m5ZRCaw9BWHTBcCZAA
G4neyYcQ2MnC+ZTLRYBDOJnxSI+9NOumCFdzOlh6PHbARCuo+i+xhXfTnt4jYptU0bV6LGLH5/wxgjMr2XgqLI4=
-----END BITCOIN SIGNED MESSAGE-----
Message signed with an old address of mine, that I posted may 2013 on bitcointalk. See my Servicethread: [ANN] SebastianJu - Free Legendary Escrow Service - Escrowed over 8150 BTC.