Please post the list of unwanted items. I like BAD music. I can arrange shipping as well.
For example: I was extremely annoyed by collection of Guns and Roses records. They're all now birthday gifts pretty-much.
Throw it out!
I just discovered a technique that will save a lot of aggravation. When I find a record that is not satisfying me sound-wise (or sometimes musically,) I dispose of it or relegate it to the inactive file. Rather than having it available in my collection to aggravate me, it gives me great satisfaction to get rid of it!