On javlibrary, you can find free download links for SKND 16-24, 26, 30, 31, 33, 45, 47-49, and 53-57.
They are mainly depfile links to large single (unsplit) files, typically around 1.5 GB, but the download speed is very good (for me, anyway).
SKND 30, 31, 33, 45 and 47 appear to have aspect...