I have a good many issues if you are looking for any in particular let me know i have a range of them from 1930's to 2000's please email me at email@example.com if you ant to buy. Also some have maps and inserts and i am will to negotiate on price with you.
Your bound NGs are all missing covers. So that brings the value down big time. I have a complete collection (1888 to 1907 all bound 1964 reprints, and the rest of the years are single issues, original), and I were to try to sell all of them (they are anywhere from good condition for older years to near mint for later years), I probably would not even get 3000$ 😅..... in total, for all of them I paid around 1300$ (in parts of course).