conceptcarz.com
Total Sale$33,423,158 
Average sales value$1,392,632 
Highest sale$4,792,771 
Lowest sale$135,795 
# of items offered for sale32 
Items sold24 (75%) 
Items without reserve
Items with a reserve30 (94%) 
Average price without reserve$666,994 
Highest price without reserve$838,735 
Lowest price without reserve$495,253 
Sales above seven figures
Sales above six figures24 (75%) 
Sale value above estimated value21 (66%) 
Sale value below estimated value1 (3%) 
Sale values within estimated value3 (9%) 
Average Pre-Auction Estimate$988,750 - $1,291,406
Unofficial information.

Recurring Sales:
Below is a list of vehicles that have appeared at more than one auction.

1957 Ferrari 500 TRC

1957 Ferrari 500 TRC Auction Results
1957 Ferrari 500 TRC Auction Results
1957 Ferrari 500 TRC Auction Results
1957 Ferrari 500 TRC Auction Results
1957 Ferrari 500 TRC Auction Results
Chassis Number: 0670 MDTR
Engine Number: 0670 MDTR
Sale DateResultPre-Auction Estimates Auction House
December 2006 $2,282,500  $2,200,000 - $2,500,000  RM Sothebys 
December 2008    Gooding & Company 
May 2011 $3,993,976  $2,600,000 - $3,300,000  RM Sothebys 

1938 Delahaye Type 135

1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
Chassis Number: 60112
Engine Number: 60112
Body Number: 729
Sale DateResultPre-Auction Estimates Auction House
October 2006 $1,712,000  $1,000,000 - $1,300,000  Bonhams 
May 2011 Not sold. High bid of $830,000.00 $900,000 - $1,100,000  RM Sothebys 
January 2013 $1,540,000  $1,000,000 - $1,400,000  RM Sothebys 
March 2015 $990,000  $1,100,000 - $1,600,000  RM Sothebys 
March 2024 $1,325,000  $1,300,000 - $1,600,000  Broad Arrow Auctions 

1937 Bugatti Type 57SC Atalante

1937 Bugatti Type 57SC Atalante Auction Results
1937 Bugatti Type 57SC Atalante Auction Results
1937 Bugatti Type 57SC Atalante Auction Results
1937 Bugatti Type 57SC Atalante Auction Results
1937 Bugatti Type 57SC Atalante Auction Results
Chassis Number: 57551
Sale DateResultPre-Auction Estimates Auction House
January 2009 Not sold. High bid of $4,500,000.00   RM Sothebys 
May 2011 Not sold. High bid of $2,100,000.00 $3,250,000 - $4,250,000  RM Sothebys 

1930 Cadillac Series 452A V16

1930 Cadillac Series 452A V16 Auction Results
1930 Cadillac Series 452A V16 Auction Results
Chassis Number: 700979
Engine Number: 700979
Sale DateResultPre-Auction Estimates Auction House
October 2007 $462,000  $300,000 - $400,000  Gooding & Company 
May 2011 $438,624  $280,000 - $350,000  RM Sothebys 

1915 Rolls-Royce 40/50 HP Silver Ghost

1915 Rolls-Royce 40/50 HP Silver Ghost Auction Results
1915 Rolls-Royce 40/50 HP Silver Ghost Auction Results
1915 Rolls-Royce 40/50 HP Silver Ghost Auction Results
1915 Rolls-Royce 40/50 HP Silver Ghost Auction Results
1915 Rolls-Royce 40/50 HP Silver Ghost Auction Results
Chassis Number: 2BD
Engine Number: 11B
Sale DateResultPre-Auction Estimates Auction House
October 2007 $1,100,000  $700,000 - $900,000 No Reserve Gooding & Company 
May 2011 Not sold. High bid of $440,000.00 $520,000 - $700,000  RM Sothebys 
October 2012 $561,000  $600,000 - $800,000  RM Sothebys 
August 2015 $506,000  $550,000 - $750,000  RM Sothebys 

1959 Ferrari 250 GT California

1959 Ferrari 250 GT California Auction Results
1959 Ferrari 250 GT California Auction Results
1959 Ferrari 250 GT California Auction Results
1959 Ferrari 250 GT California Auction Results
1959 Ferrari 250 GT California Auction Results
Chassis Number: 1307GT
Engine Number: 1307GT
Sale DateResultPre-Auction Estimates Auction House
March 2009 Not sold. High bid of $1,975,000.00 $2,400,000 - $2,900,000  RM Sothebys 
May 2011 $3,594,578  $1,600,000 - $2,000,000  RM Sothebys 
August 2015 $8,500,000  $9,000,000 - $11,000,000  RM Sothebys 

1931 Minerva 8 AL

1931 Minerva 8 AL Auction Results
1931 Minerva 8 AL Auction Results
1931 Minerva 8 AL Auction Results
1931 Minerva 8 AL Auction Results
1931 Minerva 8 AL Auction Results
Chassis Number: 80105
Engine Number: 80116
Sale DateResultPre-Auction Estimates Auction House
May 2011 $750,867  $630,000 - $840,000  RM Sothebys 
January 2013  $900,000 - $1,000,000  Bonhams 
November 2013 $660,000  $900,000 - $1,400,000  RM Sothebys 
January 2015 $660,000  $700,000 - $900,000  RM Sothebys 

1935 Hispano Suiza J12

1935 Hispano Suiza J12 Auction Results
1935 Hispano Suiza J12 Auction Results
1935 Hispano Suiza J12 Auction Results
1935 Hispano Suiza J12 Auction Results
Chassis Number: 13506
Engine Number: 321099
Sale DateResultPre-Auction Estimates Auction House
May 2011 $758,855  $560,000 - $700,000  RM Sothebys 
January 2014 $1,045,000    RM Sothebys 

1929 Rolls-Royce Phantom I

1929 Rolls-Royce Phantom I Auction Results
1929 Rolls-Royce Phantom I Auction Results
1929 Rolls-Royce Phantom I Auction Results
1929 Rolls-Royce Phantom I Auction Results
1929 Rolls-Royce Phantom I Auction Results
Chassis Number: S390LR
Engine Number: 21909
Body Number: 5696
Sale DateResultPre-Auction Estimates Auction House
May 2011 $718,916  $490,000 - $700,000  RM Sothebys 
August 2017 $825,000  $750,000 - $950,000  RM Sothebys 

1938 Delahaye Type 135

1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
1938 Delahaye Type 135 Auction Results
Chassis Number: 60158
Engine Number: 60158
Sale DateResultPre-Auction Estimates Auction House
September 2006 $1,100,000    Gooding & Company 
March 2007 $1,347,500  $1,100,000 - $1,400,000  RM Sothebys 
May 2011 $1,118,313  $800,000 - $980,000  RM Sothebys