I tried to find a 1oz mold for six months to use for winter steelhead. I ended up finding a brand new one on ebay made by penn. It was pretty expensive. Ive made a few by drilling out aluminum blocks that were clamped together, with limited success. I have a 1oz mold and also have the do it mold that makes 1.25, 1.75, 2.5. Let me know if you want me to pour you a bunch, can't part with the mold however. We can work something out.