I think it is hard to tell, everyone is different and you won't know until you get closer to that weight.
I get for taller women we are prob not going to see a smaller number. So we get a comfortable right weight for us and the number itself might seem too high. But it is good to remember that it isn't about the number, but how we look and feel!
For myself I decided to set a goal of 165lbs. That is on the high end still. But once I hit it then I can step back and rethink how I look and feel and see where I want to go from there.
I will probably drop down to a goal of 140-130 or perhaps less who knows. But I don't want to set myself for a dream number that might end up crushing my spirit or progress when I later realize I can't be there or that it isn't right for me. I would rather not have to up the number and risk even for a moment feeling sad about how much I have already done!