For on the original Xbox, finding the original "paper" components—specifically the instruction manual and cover art—is common for collectors looking to complete their "CIB" (Complete In Box) sets. Manuals & Documentation
If you are looking for digital versions to view or print, or original physical copies to buy: SSX 3 [Xbox Classic]
You can find a high-quality scan of the original Xbox Manual for SSX 3 on the Internet Archive . For on the original Xbox, finding the original