WTD: square taper triple crankset+BB, rear hub 36h, dynohub 36h, bar end shifters, brakes, front rack, mudguards, Leather saddle

Visiting London and thought to give it a try to acquire some bike-related stuff instead of fridge magnets. Following items are in my long term shopping list:

-square taper triple(double) crankset (preferably JIS) with 46/36/(26) range, give or take +-2, with appropriate BB (BSA).
-Shimano (or comp.) rear hub for cassette, 36h, 130mm OLD
-SON dynamo hub, 36h, for rim brakes
-8/9/10 sp. bar end shifters (Shimano)
-Looong reach brakes (75mm and up, not recessed nuts)
-front rack that attaches to fork dropout eyelets
-GB fenders (or similar) 650b-50mm.
-Leather saddle (Brooks Team pro etc....)

Saddle preferably black. All other parts that I'm looking should be in silver.

Can pick up 27-30.12 in London. After that post in EU (until no deal at least).

Thanks!