celica 93 and subaru 01 gb - wrc

I added inbox parts photos of this 2 kits on my site:

1/24 Tamiya Celica GT-Four '93 Monte-Carlo
1/24 Tamiya Subaru Impreza WRC 2001 Great Britain

Celica's decals are little yellow. I know how to remove that yellownes, but if I failed is there any aftermarket decals for it?

Celica's decals are little yellow. I know how to remove that yellownes, but if I failed is there any aftermarket decals for it?

Hey Hrmodeler i jot that same celica along time ago but never made, my decals have also gone yellowish, can i ask how you plan on removing
the yellowniss on the decals????

I done it once with some aircraft decals.

Put it on window with sun where is no moisture and leave it there until yellownes don't go. It can take few days until it gone.

I didn't tried decals after that but I think that nothing wrong is with it.

It's advice which I heard on net before long time.