Monogram Big Drag- AfterMarket Decals?

I had a Monogram Big Drag from the time I was 11 (and it was new!) until about five years ago. Some people lose baseball cards, I made the mistake of leaving a big car in my Mother's house. I managed to find another, which cost an arm and two legs, and wondered if there is any source for replica decals. Any pointers would be greatly appreciated!

Thanks, Gerald