I just acquired 4 brunswick cues,3 say brunswick high score,made in Canada,59.5 long half in ferrule,10.5 mm tip,they are all different woods,4th says brunswick devonshire,4 point dark ebony,60 in long,half in ferrule 10.5 mm tip,they were all snooker cues,does anyone know anything about these,would they be good cues to convert