456, X Street, Y Avenue,
[Subject: Normally bold, summarizes the intention of the letter] -Optional-
Dear Jack Martinez,
I truly enjoyed being given the chance to inspect your exquisite 1931 Bugatti Royale. You were right with your assumption that it does need extensive restoration, especially with its interior. I have attached a detailed description of the bid I am offering to get this job done. To give you a general idea, it would cost about $48,000 to have the entire car reupholstered with the type of material that you are requesting and get it repainted and finished. I understand that this is quite a large amount but truly believe that it is worth doing, especially given the rarity of the car that you have. If you ever plan to sell the car after having it restored, I am confident that you can get it for an outrageous price. I would really love to be given the opportunity to work on the Bugatti. Please get in touch with me if you have any further questions. I will eagerly wait for your response.