Any book collectors or book resellers? We have two sets of somewhat valuable collectible books
Volume 1 - IV The Nature of Hypnosis and Suggestion, by Milton H. Erickson, 1980, (0829005420)
The same set on sale through AbeBooks for $150 make an offer!
20 volume OED worth over $1000, make an offer! (Oxford English Dictionary, Vol 1 - 20)