Sorry about your mom, op. That ain’t easy.
The only thing I would say is if you have siblings, cousins, nieces/nephews, check with them to see if they can make use of any of it. Knowing members of my family got those things was worth way more to me than whatever I could have sold them for.
Good luck
I had a similar experience, Op. I was in traffic as it crawled by an accident, and I saw a man giving violent chest compressions to another man in the street. The motocycle was nearby, smashed. I learned later that he passed right there. 21 years old.
The same question you have nagged at me - did I witness the moment he passed? I spent time looking at the text I sent before I started driving, calculating when I would have driven by, comparing it to when first responders said they got there.
I’ve decided it doesn’t matter if I was there to see his death. A man died. His name was Miles. I found news reports about him later, and he seemed like a good guy. A firefighter. Well liked. That’s what matters.