Mr Cat, it depends on aircraft type.
1st Year after having completed training: $80K.
2nd year: $100K
3rd year: $120-150K depending on aircraft type.
The variance between the 744/A380 and the A330 could be as much as $20-30K on those figures. Try a search of the forums for Qantas rates or similar and you should find some decent info. I know that I've put the numbers up a few times.
Marpoo, co-pilot endorsement and co-pilot instrument rating from memory. Is there a difference in training and checking requirements? Yep. Standard higher for the command rating, ability to land, amount of training given, etc.