I need another ETM replaced... the good old Magneti Marelli unit... what a surprise.

Anyone know what Volvo's latest pricing / policy is on this? I was just quoted:

ETM for 2001 V70 T5
£468 total price (part, software, fitting, VAT)
1.8h labour inc software update
£136 for the part
£who knows for the software

I told them that I paid half that last time round, and they said “last time round?” I said “yes, I’ve had two of these before” and they went quiet...