it's the Worldwide Auctioneers' The Texas Classic Auction Arlington
The stangest thing on offer is not identified yet: a Replica of a 340 MM, built by Mastercraft Body Works on a 400-chassis with the engine revised by Bob Norwood. We are still trying to find out what car was butchered for that.

Here are the lots:

49491 Mondial QV 12/83 Argento/Nero LHD US ZFFMD14A5D0049491 Sunroof Speedline rims, ex-Al Davis
lot 108 est. $45,000 - $55,000 without reserve

98938 348 Spider 95 Nero FER 1240 Glasurit/Beige Nero top Beige boot LHD US ZFFRG43A6S0098938 ass. # 16176
lot 110 est. $75,000 - $90,000 18,000 miles

47411 512 BBi 7/83 Rosso Corsa no Boxer trim/Beige LHD EU ZFFJA09B000047411
lot 126 est. $225,000 - $275,000 20,901 km 1 owner from new

79491 328 GTS 11/88 Nero/Beige LHD US ZFFXA20A3K0079491 rear aerofil
Lot 136 est. $80,000 - $90,000 30,450 miles

77805 Testarossa 6/88 Nero/Beige dark Brown dash LHD US ZFFSG17A2J0077805
lot 139 est. $110,000 - $140,000 14,000 miles

110966 550 Maranello 98 Blu Pozzi/Beige LHD US ZFFZR49A8W0110966 ass. # 28161 Nero calipers
lot 149 est. $125,000 - $150,000 19,000 miles

400 340 MM Spider Recreation by Mastercraft Body Works
lot 154 est. $275,000 - $350,000

07007GT 275 GTS #26/200 4/65 Rosso Cina/Nero then Beige Nero top LHD US 275 GTS*07007* eng. # 07007GT PF job # 175026 Hardtop
lot 158 est. $1,400,000 - $1,800,000