If you can afford it, buy it. If you feel you need to.get.rid.of.an unlovely. one to make space.for it then do that. I have bought inexpensive second hand dresses that are really pretty. The last 2 weddings I went to I wore a couple of such dresses, I found some cardis/shawls etc to go with them.nit was great that I had them, had got them when I saw them, and hadn't needed to spend time looking for a well.fitting and appropriate one, which would probably be full price. Both weddings I had expenses to attend, travel and accomodation as well as a present, so it was really great to not have to buy a dress too. I am not a standard size, so this is.somethimg for me to.consider too.
Every so often an occasion pops up to wear some of the nice dresss in my wardrobe, in fact I made a new years resolution to try and find occasions to wear them