I "did my colours" many years ago just out of a book, which I've forgotten the name of. It's pretty easy to do just going online and getting the seasons lists of colours, then testing yourself in good lighting. I'm a Winter, so need clear colours, and cannot wear brown by any means. I look like death in anything murky. It saves a ton of time, effort and money in stores, when you can quickly reject the wrong colours for you.
It's been hellish hot here for a week solid, and I haven't been feeling well, so I've been sitting in my cool house picking away at more stuff. So far, I've found a robe, a few shirts, a pair of sandals, a bunch of envelopes and miscellaneous stationery items. It seems that the more I get rid of, the more [useless stuff] I realize I have.