No, you never give your discounted price up front with the quote..... signed or not. You verbally tell them what it will be and if it's 2 or 3 trucks..... no big deal, but if you have a fleet of 15, 25 or more...... you tell them you'll do the last one for free.
Some years ago, we were going back & forth negotiating price. We were a little higher than this guy, but cheaper than that guy, so I gave my pitch of doing the last 2 trucks at no charge. That actually was a 4% discount, but all they heard was 2 free trucks. They couldn't get them in fast enough. There were around 50 vans, 10 sales cars and 5 box trucks. It was the same partial wrap on everything and the cars were a little different. They also provided all the artwork.