Nobody seems to know the status of Wolf Faust, one of the IT8 target suppliers. He had the best prices, and the site is still up, but response has been zero. Last anybody heard from him was mid-2024. That leaves us with few choices, but I recently found-
https://www.greywhitebalancecolourcard.co.uk/it8.html and ordered a new target. We'll see how it does, but I have high hopes! It will also be interesting to see how my 20-year-old original compares, as I think it's faded a bit.