@op whether you are spending £300 or £3000 this is an investment piece. The point made by a pp above, about whether Camel (beige, brown, orange, yellow, khaki, etc) suits you was a good one. Fine if you are warm toned "autumn" or possibly "spring". Camel will do nothing for you if you are a winter/summer.
What colours usually suit you? Do you feel good in?
I could spend thousands on a Camel coat and it would do nothing for me.