This was for an ebay auction just past for the paper manual.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=34227&item=2424862788

I believe they were $60 new and they typically go for at least $60 used on ebay. The chassis manuals are 2 volumes and there have been several recent auctions, all around $60 per manual.

glenmore
1991 300CE