Our Snap-on guy has always been very good to us. He loves to hang out at the shop on Friday afternoons and we often go to dinner together as well. He even came by the shop on Bill Burke night:
Our MAC and Matco guys are top notch too. All three dealers have been very good to us.
When you buy from the tool guy, you pay full retail. If you're buying large/expensive items, then you can negotiate a better deal. Our air compressor and both of our KRL's, for example, came with discounted prices and tool credits. I also know that discounts are common on the high-dollar diagnostic equipment like Snap-on Vantage and such. This is basically up to your guy though.
Ian, that 3/8" ratchet is a piece of shit anyway, so it's just as well the anvil is out of spec. Get one of the soft-grip flex ratchets. I love those. Or get that all-steel locking flex ratchet. That's another great ratchet.
Nathan, if you need something, just let me know and I'll see if our guy has it on his truck. Although I think getting your Snap-on guy to stop by every week or every other week would be better. You could set up a shop account with him and then pay him on payments. If you owe him money, you can be sure he'll stop by every week. Setting up a shop account would also let you write off your Snap-on addiction.
Or, you could call/email him whenever you want to order something, and then I would think be would be more inclined to stop by. This is the arrangement I have with our MAC and Matco dealers. We don't buy a lot of MAC and Matco and so I feel bad that these guys go out of their way to stop by the shop when we buy so little. Both are more than willing to stop by every week, but I don't want to waste their time. So whenever I need a MAC or Matco tool, I just call them on their cell phones and order the particular tool or tools I want. The next week, they come by and drop off my order and I just write them a check. Done deal. It works out well for all of us.