Cog Ippensher, reachable at the Seekers Sanctuary is interested in accumulating large amounts of raw materials, such as copper, iron, steel, as well as tools, Animatron parts, or whole, non-functioning animatrons, as well as a miscellany of items, such as tools, bolts, gears, cogs, pulleys, chains, etc.
Of special interest to me - Animatron Cores (smooth or engraved reflective disks that generally reside in the chest area of animatrons), and the smaller charging units (look like a large glass barrel, filled with a greeny, brackish liquid, akin to year old milk).
Also, any tomes found which appear to be written by the hands of the Svirfneblin that once lived in Sanctuary, especially where it concerns engineering (building stuff), or any gnomish gadgets recovered, functioning or not.
Oh, and if someone knowledgable on the topic could seek me out for a discussion on the nature of the mole, and the vole, that'd be capital as well.
So, to summarize - matierials, tools, parts, cores, charging units, tomes, gadgets, and moles.
Oh, yes, I can pay, depending on how useful it is.