Regarding the "material" aspect:
Main problem with the material properties will likely be to include the reflective properties ("shinyness") of metallic "ink" colours (82 Metallic Gold, 80 Metallic Silver etc.). I'd say it will be noticable in high quality renders if those are ignored.
"Real" material of stickers seems to be fairly identical (at least for 1985?-today). Both the white and clear stickers have a similar finish to them, not so sure about the really old ones (Fabuland, Homemaker) - I have a few that look more dull, is that due to age?
There are also a few ones with a chrome-like finish for mirrors, but I'd say those are simple enough to not need texmaps at all.
Main problem with the material properties will likely be to include the reflective properties ("shinyness") of metallic "ink" colours (82 Metallic Gold, 80 Metallic Silver etc.). I'd say it will be noticable in high quality renders if those are ignored.
"Real" material of stickers seems to be fairly identical (at least for 1985?-today). Both the white and clear stickers have a similar finish to them, not so sure about the really old ones (Fabuland, Homemaker) - I have a few that look more dull, is that due to age?
There are also a few ones with a chrome-like finish for mirrors, but I'd say those are simple enough to not need texmaps at all.