From a computer store that closed in the 2000's. Untested. There are at least 60 pieces, going by weight (about 3 pounds.) In this lot I spotted the occasional melted elastic band. I've encountered ancient rubber bands like this in the past they usually chip off pretty easily from chips (or pins), but I wanted to point this out. Thankfully the majority of the modules were NOT stored with rubber bands! See photos. I have been processing this store's inventory for years now, and can say with authority that they ran a tight ship and generally did not keep around things they had either not tested or were not actively selling on shelves. It has been a unique experience reviewing this inventory- like wading through a giant time capsule. If you are interested, please check out my other listings, including many items still in their original packaging. Thank you for stopping by. Have a great day!