If I found them lying around in a corner box and didn't even know I had them I would make a gift to forum members and let them post what they make from them.
I am sure we could organise a group purchase from you Peter, send a container and a few young men to help you tidy your place up and relieve you of some junk.
Your roof trusses would thank you for it. We might find your family in there somewhere and reunite you with them.
Some days it's not worth chewing through the straps.