The domain PicturePerfect.ai could have some value. I am not sure how many people search for the keywords "picture perfect", but it may be a few thousand a month. I would say that for the domain alone, you could charge anywhere from $150-300. One issue I see is the use of the word "perfect" since it implies a hard to deliver promise. That means that it could find a home in a niche market, like a Photo editing app, an AI image generator, or a image sharing site. If you are able to create a website or product that is tailored to a niche market, and prove it can generate some engagement and sales, then it may increase the value substantially.
Another thing to note is that the words PicturePerfect are too generic for it to be trademarked. Compare that with a more unique name, eg: Pixelate and you can see how one could be a more brandable domain.