I won't sugar coat it.
The bore is pitted and dark. Grooves have damage, however lands of rifling looking ok. The lands of barrel is what bullet is riding on and if they are ok then rifle will shoot ok. Another thing to look at is the crown of the barrel as it is very important for accuracy. The sharper definition at the muzzle between grooves and lands is what makes accurate barrel, no matter how dark grooves are.
If SVT barrel looks bright and shiny its not saying that it will shoot good, because during its life its seen steel cleaning rod going over its lands making damage turning it into bullet hose.