The HTML and PDF versions, with ancillary files, for the Mamiya TLR System Summary is located in a separate section.
There are a few ‘copies’ of this material on aggregation sites, and I have seen a few extracts used in different places over the years (without authorization and sometimes without attribution). I will make every effort to ensure that the most current version is to be found at gapatterson.org.
Please don’t ask me for valuations. There is no clear answer because it depends on the actual state of the equipment, where it is, and who might want it.