1st Gold IMPERF BLOCK of 6

2002 SG 2295a 1st class Gold Self adhesive Imperf block of 6. I did not want to break it up, such a nice piece, but would do so if required horizontal pair £200 and vertical pair £150. These stamps have no phosphor, and may be a proof, on plain backing paper. anyway pairs are catalogued at £1100, so block is cat £3300.