Yes, except that I wouldn't base it on a discount or reduced rate. Offering options is important. There may be a lower price but it should include fewer results. In other words, give them a low price that may be somewhat in line with the other reseller but for the customer to get that lower price they have to schedule the training around your schedule, pay for your certification on the new product, and so on. Three options (good, better, best) is a great way to approach it. Most of the time, at least in my experience, folks usually choose the middle option. If that option is the one you really want them to choose, then frame the other two options such that the middle option is the most appealing to them.
I'd break down the projects into small enough pieces that you feel comfortable with pricing them.
Part of the conversation with them (up front) should be about why you are approaching the relationship this way and why it benefits them. If they are a customer that you want to have a long-term relationship with, I think it makes sense to start bundling projects, support, etc. so that they don't feel like they are having a never ending pricing conversation with you. Although having pricing conversations with customers is absolutely fascinating stuff.