Thank you for the great feedback.
It sounds like there is a clear consensus that I should take the pieces to the tailor for a good estimate. I think price will play a big role in the decision. Both pairs of jeans have been stored away for quite a while. It's interesting that both washes - white, and a light casual blue denim - are ones that I seem to be quite happy living without. Maybe I should do more thinking about how I envision wearing these pants before I decide to take them under the knife.
As I become more and more confident in my closet editing, I'm surprised to discover a growing desire for a smaller wardrobe. I always thought that more was better, if you really liked your clothes - a few years ago my ideal would have been a huge walk in closet filled with fashion riches. Now I'm starting to think that with so many pieces, they won't be worn as often or in as many combinations. It feels like too many variables to keep track of - that there might be fantastic combinations never realized, or that items might be semi-orphaned and only match with one or two other items. I'm starting to imagine wardrobe FOMO, and am surprised to realize that this would stress me out. I never realized closet purging could be so therapeutic!
Rabbit, your extension of closet editing technique is great. I didn't think of organizing by color within the categories - definitely going to steal this idea! The editing victims at the moment are coming out of storage. It might be fun to take an extra garment rack I have here, and display all the black shirts (etc) on the empty rack at once, including the ones already in my working wardrobe. Talk about shopping your closet! I think it could be exhilarating...
Viva, I have tried the pants on - they are cute and fit well, and the flares are on trend. Someone else could definitely style them well! I just don't like flares on myself any more, I'm afraid - I am an 8 shape and it seems like minimizing the hips is not nearly as flattering as a tapered or straight leg, if that makes sense? It's too much going on. I'm not sure why it makes me feel larger, but it does.
Laura, Barbaraq, and Marina, thank you for these detailed tailoring comments! It must be so interesting to have a skilled eye for drape, cut, and seams. I think these two pairs might work relatively well for tailoring - they both contain stretch and are fitted through the hips and thighs. It looks like the tailoring would have to happen from the knee down, on both seams. I don't have any pictures at the moment, but one pair is Citizens of Humanity Ingrid flares with stretch. The other pair is an even stretchier one from American Eagle, I think.
Laura, thank you for your insightful comment. You've inspired me to think more about how I would wear these pants, and if it's really something I need in my wardrobe. Just because I can wear something, I'm starting to think, doesn't mean that it deserves space in my wardrobe. It may be that I should keep these pants as is and release them to a new home so they can enjoy the current flare trend!