Yes it appears that both are out of stock. Still would be helpful to know which type you need unless you can find someone selling the Toyota repair parts as they came as a gear and shaft together. There is no other source that I'm aware of. In two years of pig ownership I have seen 2 or 3 for sale and I bought 2 of those. 1 to repair my assembly and one as a spare. Just as a price point I paid $75 for one and $150 for the other. Both were NOS gear and shaft replacements in the package. Someone was recently discussing 3D printing and/or having some machined but that was a few months back.