Auction prices of Ferrari 250 GT California Spiders show two distinct markets. Short Wheelbase models typically sell for $16 million to $18 million, while Long Wheelbase cars generally trade for $6 million to $10 million with LWB Competizione cars often exceeding $10 million. The $25.3 million sale of a 1961 SWB Competizione at Pebble Beach in 2025 stands out as an exceptional result.