After having a problem with petrol not staying in the tank I had to cut the graphics to make the repair. Bit shocked at the price of new ones so having vinyl wrapped a zzr in the past I ordered a sheet of blue carbon to see how it could look. Total cost £20 deliVerde for enough to do this twice...
Maybe try Ballards? Doubt they would be cheap though...
I don't think you will get Chinese copies because of the need for the tank graphics to be thick and perforated coz of the petrol vapour that leaks through the tank walls
Brian
PS I found this photo but the graphics don't look very appealing
Those Ballard ones are about $35 AU. Look a bit ho hum though.
I bought tank stickers from ebay for about $80 that look great and made my own new white stickers from vinyl. Guess how much the sticker on the front headlight costs from Yamaha, about $70 hahaha, The plastic headlight surround only costs about $60.