At level 60 you should have these open:

Expert Duty Roulette
Duty Roulette: Level 60
Duty Roulette: Level 50
Leveling Roulette
Trials
Main Scenario Roulette
Guildhests Roulette
Frontline Roulette
Mentor Roulette ( This one is only for people who have a tank, healer, and dps at 60 and have done 1000 dungeon with 300+ comms)

Here is a list of the dungeons you needs to have all of your roulettes open
http://ffxiv.consolegameswiki.com/wiki/Duty_Roulette

You need 6 Expert Roulette to cap your Lore Tomes. Lore tomes buy ilvl 230 gear. You can buy this gear along with the eso (200 gear) in Idyllshire from Hismena at (X5.8 Y5.2)