Being asked to do work outside of scope of original contract

[Epiphone]

*Sounds like*, maybe -- but in practice, they require very different skillsets.

If they're different tasks and you haven't quoted find out how much it would cost someone to do it, add 20% then tell the agency you'll take it on. Sub it out and bob's your uncle.

[Vito]

Simple...you can always refuse to do work, whether it was specified originally or not...its comes down to one simple question...might you want to work with these guys again one day?