Hi

Wondering if someone can give me this answer and how much they think it will cost

currently I have a Done4 booked

as follows - syd-eze-gru-lim-scl-gig-lhr

However the flight from gru-lim changed to economy so I want to change to either of these two options

syd-scl-gig-scl-lim-eze-lhr

or

syd-eze-lim-eze-scl-gig-lhr

Now how much would it cost to make these changes is it only the $125 USD change fee

plus service fee from the ticketing agent