Scope advice

I would be very grateful for some advice here.
I have the following firearms:
WWI Lee Enfield .303
91/30 Mosin Nagant 7.62x54R
TOZ-78 .22LR with scope
M1 Carbine .30Carb.
Winchester Defender 12/70
I am toying with the idea of getting 1 more scope for my rifles.
Which one should I do ?
I am an okay shooter but don't have the possibility of practicing long range shooting.
What you guys/gals do ?

Thanks for your input

Scope advice