our research comes with details summarized from RM's lot discription, pictures of the Slide Show by Neil Fraser ©2014 Courtesy of RM Auctions
These both cars are advertised by RM being the "last of its kind". This might really be correct as F-Register shows no higher Serial Numbers for either the Aperta or the GTO.

However, as you will find out end of May, F-Register's db shows 112 Aperta's at the moment, including the both pre-series cars, one being a SP, one on a borrowed California-VIN.

186277 599 SA Aperta F1 last 12 Rosso Corsa/Nero Rosso stitching & piping Rosso & Nero Steering wheel Nero top Aluminum Roof LHD EU ZFF72RDB000186277 Giallo dials Shields Red Calipers
Lot 127, est. €450.000 - €600.000, 290 km 1 owner

186276 599 GTO last 12 Rosso Corsa livera esterne bicolore Grigio Silverstone Opaco Roof/Nero Racing seats Rosso seat centres Rosso Piping & Stitching LHD EU ZFF70RDB000186276 Giallo dials Red Calipers Shields
Lot 128 est. €295.000 - €370.000, 320 km, 1 owner