Have somebody Togu Audio Line PowerPC compatible plug-in versions:
https://web.archive.org/web/20071229083146/http://kunz.corrupt.ch/?Products
teroyk, have you tried this type of search?
web.archive.org/web/*/http://kunz.corrupt.ch/downloads/*
(copy/paste the whole line)
Now, roll up your sleeves and start downloading
There are plenty of files and you have to find it by yourself which ones contain PPC code. If you don't want to install them one by one, use Pacifist to extract at least one plugin from the package and then use cmd+I to see if it is "Universal" or "PPC". Both will have PPC code. If it says "Intel", then you're out of luck.
P.S. Old versions of Pacifist are here:
https://www.charlessoft.com/pacifist_olderversions.html