Last week I got some car work done and I had the wherewithal to request they save the parts. I brought a nice box for them to put everything in and these are the goods. Frankly I couldn't be happier with the collection. All I had to do was soak everything in some Simple Green for a few hours and the bulk of the grease came off.
When I picked my car up I was told I had another problem so when I've pulled enough weeds to pay for that I'm sure I will have another fun object to use in my art.