I did think about doing something like that, but figured I have to be truthful with them. In any event, your future employer will know your true earnings by looking at your P45 if/when you do actually join, right?Basically I'm looking for an increase more along the lines of 50% than £5K or whatever low figure it is that the agents seem to have in their mind, to compensate for:a) being under-paid at present (say 15%)b) the extra hours involved (say 30%)... after all, earning more by simply working longer hours is hardly a step up the career ladderc) other elements such as risk, inconvenience of needing to build up reputation again, additional travel expenses, loss of misc perks such as subsudised lunch (it all adds up) - 5%.d) paying a higher rate of tax on more of my income (I'm more interested in take-home pay than gross salary).How do I communicate this to them without giving them totally the wrong impression or having them think I'm taking the mickey?