Don't know about the decals, but have 2 ideas for the canopy pieces.
#1 - Check Testors customer service. You may get lucky and get a replacement for free.
#2 - Check Squadrons catalog on-line. They have all kinds of canopies.
Good Luck.
Jim
Whoops, sorry about that. Squadron has lots and lots of decals too.
Main WIP:
On the Bench: Artesania Latina (aka) Artists in the Latrine 1/75 Bluenose II
I keep hitting "escape", but I'm still here.