in a word - no.
if you already have a new pcb then it shouldn't cost anywhere near that to fit it - get another quote.
if you don't have one and that's the price of the repair then it's pretty reasonable - the pcb's are expensive.
don't fit it yourself - there are 2 plugs the same on that pcb and if you get then the wrong way round then your shiny new pcb is fried.
Ian
September 2010