I work on macs as a hobby and spent a couple days creating this to better my life. Maybe it'll help you too.

For $75 you get: A 2.5" hard drive (size varies. At least 320GB but it depends what I have when you purchase) preloaded with copies of the installer files for every version of OS X/macOS from leopard to Sonoma.

Preloaded Versions:
OS X 10.5 Leopard
OS X 10.6 Snow Leopard
OS X 10.7 Lion
OS X 10.8 Mountain Lion
OS X 10.9 Mavericks
OS X 10.10 Yosemite
OS X 10.11 El Capitan
macOS 10.12 Sierra
macOS 10.13 High Sierra
macOS 10.14 Mojave
macOS 10.15 Catalina
macOS 11 Big Sur
macOS 12 Monterey
macOS 13 Ventura
macOS 14 Sonoma

To clarify, I am not selling the software. You can download them for free! I am just asking $50 to compensate for my time spent on downloading, copying, and formatting all the partitions with matching icons and names easily viewable in the boot manager.
When you call please mention you found this ad listing on OKz.ca