Render Archiveさんのイラストまとめ

A picture of a very rare bowser render found on a uno card

Some very rare mario tennis renders barley used in any promotional material

"Twelve tales - conker 64" had tons of renders made for it despite not ever releasing, sadly most of these renders are locked away in rares vaults most likely to never be seen again.

A early version of the mario 64 cart label

In the final version of mario kart 64 they used a edited version of the Lakitu model made for mario 64

This Lakitu model used to promote the game was used in early versions of mario kart 64

a full model was made for peaches castle but for some unknown reason was only used in three renders

Mario 64 has some renders that have slightly different versions for whatever reason, see if you can spot all the differences!

A very rare render of mario made for mario 64 (found by @FanamelT and cropped by @Leonard85026417)