Just got some new (used) rifles

[model 70]

Well, as I was wrapping up the cleaning session my dad calls me in and tells me all the guns in the cabnet are mine EXCEPT for his 7mm Rem mag.

They are as follows:

Sako in .17rem w/ lep VX-II 3x9 compact in matte. By far the most beautiful of the bunch.

Sako in .22-250rem varmint rifle topped with a VX-III 6x?(i'd have to go look).

Custom rifle using a Sako action and Hart barrel in .243win topped with a VX-II 3x9x40 in gloss. The stock is kinda beat up. May be looking for a new stock for this guy.

I'm damned excited to have this bunch of older rifles.

Problem is, they being my fathers up until today, I haven't cleaned them much. They have been shot on and off for the past 10+ years with minimal cleaning. Are the barrels scrap or is there hope?