I am happy with Celestee. No doubt.
It just looks to me that 2.000 usd good price for mint condition Utopia. However , I could not be sure if it is worth to buy since it is 7 years old headphones.
I have Qudelix 5K, and Fiio M11 Plus ESS. One one of my concerns is that it is little old, 2017, and new version of headphones was released. I searched but could not find differences between 2017 and 2022 variants.