Nice find...although if you search on Ebay, you can get a CD with the all that stuff on it and only pay $5-15$ depending on where you get it from, instead of purchasing everything separately.
What I like about shopmanuals.com is that you download the pdf file and within minutes you have your shop manual, no shipping charges or waiting and then you can burn as many copies as you feel fit. When you download a shop manual you get all the shop manuals for all the sleds for that year. I think they were about $8. Would recommend that site to anyone.