About the Part Time Jobs...

I've completed it 6 times so far (twice on 3 chars, full 6 hours every time)
Mining: 2 bonuses, 2 non-bonuses (always on chars with mining)
- 30 opal ores (x2)
- 30 bc ores
- 30 steel ores
+ King Cent recipe
+ Int Ring IV recipe

Weapon Store: 1 bonus
- 1 hour 1.3x drop coupon
+ level 18 crossbow

Potion store: 1 non-bonus
- 30 untradeable pure waters
(- regular, + bonus)