Build A Kit, Speace

 Cameras:

Cannon EOS R5 Mark 2, $3,899

Cannon EOS R6 Mark 2, $1,999

Lenses:

Canon RF 24–70mm f/2.8L IS USM , $2,299

Canon RF 70–200mm f/2.8L IS USM, $2,499

Tripod:

Manfrotto MT190XPRO3 / MT190 tripod, $179

Bag:

Peak Design Everyday Backpack (20L), $251.96

Memory and Cards:

SanDisk / SanDisk Extreme PRO CFexpress Type B 256 GB, $209.99 each × 2 = $419.98

SanDisk Extreme PRO SDXC UHS-II 128 GB,  $109.99

Power/Accessories:

Canon LP-E6NH battery, $79.99 × 2 = $159.98 

USB card reader, $39.99 

Camera strap, $49.99 

Small on-camera LED light, $299 

Total: 

$12,205.93