The seller lists separately a few other bits that may from the same plane.

http://www.ebay.com/usr/theconcordalliance

'Retired BOEING 747-400 COCKPIT. CUSTOM CUT FOR DISPLAY OR SIMULATOR'
http://www.ebay.com/itm/272350985017 (probably same)

'Retired BOEING 747-400 Staircase'
http://www.ebay.com/itm/272350013014 (maybe same)

'GENUINE BOEING 747-400 FIRST OFFICER RUDDER PEDALS'
http://www.ebay.com/itm/272350013327 (maybe)

'Retired BOEING 747-400 VIRGIN ATLANTIC LADY PENELOPE THROTTLE QUADRANT PEDESTAL'
http://www.ebay.com/itm/272350013842 (probably not)

'BOEING 747-400 POKEMON ENGINE COWLING COVER'
http://www.ebay.com/itm/272355520291 (must be ANA??)