 The market for supercars was growing when the production XJ220 was announced , with comparable cars immediately reselling after delivery for three and four times the list price . The Ferrari F40 had been selling for more than £ 800 @,@ 000 in 1990 , but like the XJ220 it was adversely affected by the recession , and by 1992 prices had dropped to between £ 100 @,@ 000 to £ 150 @,@ 000 . 
