Something I do remember from the early 80s
Cashmere jumper £25
Wool (woven)tartan dress £25
Wool (woven) dress with embrodered front panel £35
Casual wool winter jacket £39
Cotton, candlewick dressing gown £22.50
Lined, crepe wool swishy pleated skirts in a myriad of jewel colours (similar to Jaeger) £25
The quality was incredible. I was earning about £9k (in London) in 1982. That has to extrapolate to about £150 per piece now. There was however still a great deal of crap in M&S and all that stuff was purchased from West End Stores.
In the 90s they had fab Italian suits and coats for about £90 to £140.
Workwear now is polyester and screams cheap and badly cut. I did buy a nice navy linen dress for the pool and dd a v nice plain bikini this year.
What I would love are some good quality simple black skirts (knee length) and well cut and some good quality well cut work trousers. Trousers in long please - so few are available. Black, navy, dark grey. Throw in a few good quality knitted jackety/cardigans and I'd be delighted.
Last year per una did a fabulous wrap cotton blouse. But it was covered in garish red roses. Run that again in cream/white/beige/navy/blacj with a sensible and discreet motif and I'm sure it would charge off the rails.
Best work stuff I have ordered in the last year have been dresses available only on line. About £49.95.