Remington Society

i have a 45 yr old 700 SA in 222 that has been flawless.
I have opportunity to buy a bolt spring, shroud, firing pin assy for $25 as a spare BUT its from a '05-06 gun with the bolt lock system.
Will this interchange with mine?
many thanx
Trapper Jon

here's a pic of the lot
thanx

I have quite a few of these old ammo boxes and a few have the original ammo.
What is their value?
Where would I sell these?
many thanx on my first post here!
John