What's the best bargain you've ever found (horse stuff)?

It was my saddle. My horse mentor/former boss found it for me on ebay. It was a brand new Billy Cook roping saddle that came from a tack store that was closing. It came with a matching readstall and breastcollar all for $950. It retailed at $1500. With my savings, I was able to get brand new reins, aluminum stirrups, and custom fenders for my little tiny legs.