I'd just be glad if no one was killed.
I don't have any amazingly rare NWC-like carts in my collection. With $20,000 I could replace almost all of it in a couple of years. I probably wouldn't buy all the crap games again though. Buying Barbie carts at Good Will just because they are there and 25 cents is just something you do. I wouldn't pay $2 for the crap I have in my NES collection.