In reply to FreshSlate:
Winter climbing, so this is all my most expensive stuff:
Scarpa Grandes Jorasses boots £190
Mountain Technology C3 crampons £31
Merino long johns (Aldi) £16
Quechua soft shell trousers (second hand) £20ish
Merino T-shirt (Quechua clearout) £8
Any one of several fleeces at about £10-15
Cobolt thin down jacket £25 or Wedze thicker 50% feather, 50% down £15 (discounted)
Aldi softshell £15 (half price but I also have a new one which was £25)
Lowe Alpine mountain cap £20
Salewa Helium helmet £35
Cat 4 sunglasses free (present) or Bloc goggles £16
Outdoor Research gloves £30
And in the bag, Berghaus Deluge waterproof trousers £30 in a sale, and some ancient Helly Hansen mitts that were about £16 in 1992.
DMM Alpine harness free (present)
Grivel Matrix Light axes £120 pair
~£587 (depending on "variable" prices in the list; I tried to balance it out to be fair) not including rucksack. Fully kitted out to second winter routes. I could knock off about £130 if I used Scarpa Mantas and my C2 crampons instead.