Your spoiler walk through confirms I think a bug I am having.
I talked to the green twilik in the cantina, the dialog appears to ask her to lure the man out. She says it will cost 2K. I did not have 2k then, so i left. Once I completed Attons quest, I recieved 2K, went back to talk to her, and the only dialog option I get is that I do not have enough money, even though I do. So I am stuck.