Upgraded Specialized Sequoia for $1,800?

I came across this listing on fb:

Specialized Sequoia Elite Frameset

year: 2018

All components on frameset are 2025

Cr-mo frame with carbon tapered fork 100×12 front axle,

142×12 rear axle

Wheel set HUNT 4season Pro Disk (1500 grams)

Tires Maxxis Ravager TLR 700x50C

Click-pedals Crankbrothers Candy1

Crank Shimano GRX 810 – 175mm lenght

Chairing 42 t

Chain Shimano HG 701 – 11spd

Derailleur Shimano GRX 810 – 11spd Long cage

Brakeset Shimano GRX 810

Saddle Ergon SR Allroad Men

Handlebar (drop bar ) PNW aluminum 480mm width, 20 degree

Stem Alloy 80mm, 0 degree

Weight: 10,4kg (23lb)

I am in the market for my first gravel bike, with a primary goal to bikepack the full GAP and C&O canal trails this summer. That being said, I mostly bike unloaded on local roads. Speed is not a huge concern for me, but there are many hills where I live.

I would almost certainly buy new tires to throw on when I am not doing gravel. Frame is old, but the photos do not show any signs of rust and it is steel after all. Size is pretty much perfect for my height.

Any obvious concerns I should look out for? Is this a fair price for these components?