12 used 2nd tier titleist proV1x golf balls

1st tier has no markings 

no logos 

no scuffs 

no discoloration 

brand new 

2nd tier has some markings or 

some logos or 

one itty bitty scuff 

But never all three 

 And will never have discoloration

3rd tier has some logos 

Medium size scuffs
Discoloration

Some markings

but never all four maximum is three