How much will you pay me to pay you how much?

I can't do the economics of it right now

When will you be able to do the economics of it? Or do you want to pay me for me to do the economics of it?

I'll pay you diddily to do the economics of it

that's fair

In which case I shall do a job on working out the economics of it that is worth diddly.

I think in the current market it's worth squat

the market changed that much in three days?