Silverstone Auctions runs the Race Retro Competition Car Sale and the Race Retro Classic Car Sale from Friday to Sunday
Here are the lots, accompanied with pictures, kindly provide by Silverstone Auctions:

Race Retro Competition Car Sale-lot on Friday

62161 328 GTB "Rosie" 86 Rosso Corsa/Nero then Rosso Corsa temp. Martini stripes/Rosso cloth seats than Nero cloth seats RHD UK ZFFWA19C000062161 eng. # 00679 Nero Calipers Speedline rims
Lot No.: 109 est. £50,000 - 55,000

The Race Retro Classic Car Sale-lots

Saturday's lot

104590 F355 Spider 96 Rosso Corsa/Nero Nero Top RHD Manual AUS ZFFPR48D000104590 eng. # 42027 Nero Calipers
Lot 409 est. £75,000 - 85,000, 43,671 km

75893 328 GTS 88 Bianco/Blue LHD SWE ZFFCA20S000075893 75893NYX
Lot 413 est. £65,000 - 75,000, 53,000 km, a Swedish market car according to the headlight jets that were fitted in Sweden.

163908 F430 Scuderia 12/08 Argento Nürburgring Grigio Corsa Stripes with Nero DS 1250 borders/Alcantara Nera Sedili Taglia large 360CH Str Racing Seats Nero mesh inserts Giallo Stitching RHD UK ZFFKZ64C000163908 eng. # 141508 Gold then Grigio Corsa Rims Shields Giallo Dials
Lot 426 est. £170,000 - 190,000, 7,500 miles

146055 575 Superamerica F1 05 Bianco Fuji/Rosso Rosso dash & Steering wheel ZFFGT61B000146055 eng. # 102318 Giallo dials Red Calipers Shields
Lot 429 est. £250,000 - 300,000, 17,461 km 1 owner

114851 F355 GTB F1 99 Grigio Titanio/Bordeaux Racing seats LHD EU ZFFXR41B000114851 ass. # 32036 rear Challenge grill Red Calipers Fiorano package
Lot 433 est. £90,000 - 110,000 8,793 km

39835 308 GTBi 11/81 Blu Chiaro/Beige LHD US ZFFAA01A4C0039835
Lot 436 est. £42,000 - 48,000 19,000 miles

81583 Testarossa Series 3 89 Rosso Corsa FER 300/9 Glasurit/Beige LHD EU ZFFAA17B000081583 81583IIM original eng. replaced with eng. # F.113B*00625*
Lot 439 est. £75,000 - 85,000, 34.000 km on the engine, 112.000 km on the odometer

Sunday's lots:

115480 550 Maranello 99 Canna di Fucile 703/C Glasurit/Beige LHD EU ZFFZR49B000115480 eng. # 52639
Lot 710 est. £80,000 - 100,000 21,000 miles

91799 Testarossa Series 3 91 Rosso Corsa/Beige LHD EU ZFFAA17B000091799 eng. # 29095 Tubi
Lot 713 est. £130,000 - 150,000 4,608 km, 2 owners

45233 Mondial QV 85 Grigio Ferro/Beige LHD CH ZFFLD14S000045233
Lot 716 est. £25,000 - 30,000 56,000 km

69231 328 GTS 87 Blu Chiaro/Crema RHD UK ZFFWA20C000069231 eng. # 2257
Lot 718 est. £120,000 - 140,000 5,900 miles

96717 348 ts 93 Rosso Corsa/Nero LHD CH ZFFFA36S0000096717
Lot 721 est. £48,000 - 52,000 23,700 km

114798 456 M GTA 99 dark Blue met./Nero RHD UK ZFFWP50C000114798 eng. # 52171 Nero Calipers
Lot 724 est. £40,000 - 45,000, 34,000 miles.

101097 F512 M 94 Rosso Corsa/Nero LHD EU ZFFVA40B000101097 eng. # 38435
Lot 736 est. £190,000 - 220,000

143297 612 Scaglietti F1 05 Nero Daytona/Beige Daytona seats Nero Stitching LHD EU ZFFAY5413000143297 Aluminum Calipers Shields Giallo dials
Lot 741 est. £55,000 - 65,000 68.000 km