Understandable, you can only do so much. Personally I never find enough at once that it is a bother for me to just take everything they've got. If I change my mind later and don't want to keep it I can always just spend it. It sounds like you go through much more than me though, haha.
I once worked with an older lady who knew of my hobby. When her elderly mother passed, they went through mom's house and found massive amounts of cash hoarding. This lady and her brother split the hoard, and she invited me over to her place to look through it all and trade out anything I wanted before she brought it to the bank. Aside from being very grateful, as a younger collector (I was born in the mid 90s) it was fantastic to be able to comb through massive quantities of 50s and 100s from before I was born. I added a lot to my collection that day, including a few EHX in decent shape.