TRYING TO FIGURE OUT SCHEMATICS IN THE HANGING MANSE

[Zagig]

In the Hanging Manse, area A10 (the parlor with the tupilaq), the description of the room says
"...a number of framed schematic drawings."

For the Treasure section of that room, the text reads
"The schematic drawings range from revelatory illustrations regarding the construction of a dangerous, fire-bellied guardian called a tophet to partial instructions for building an Alkenstar firearm. Each of these schematics is worth 2,000 gp to the right buyer."

I'm trying to figure out how many schematics there should be and, better yet, what they are all schematics of. What did you all do in your campaign?

[The Mad Comrade]

Which chapter is this in?

[Zagig]

This is in Chapter 3: They Asylum Stone.

[ckdragons]

Make a 'GM's decision' to adjust the # available based on the party's current wealth? If the party has enough wealth, make it 2,000 gp for all the schematics. My 2 cp. :)