If I'm missing a single sticker on my cube, will it be allowed in a tournament? The blue sticker from my OBW corner peeled off today and I have a competetion on the 18th. I don't think cubesmith will ship in 4 days. Even if they do, I don't think I can afford it lol. Will it be fine if I just paste a piece of blue paper on it?

3j) Puzzles must be clean and must not have any markings, elevated pieces, damages, or other differences that distinguish one piece from a similar piece. The piece with the paper would be distinguished from the other corner pieces.

What do I do? Should I just leave it black? Any other solution?

Is this a 3x3 cube? You can usually find someone at a competition with stickers...