Boeing has updated the prices of their aircraft in August.
model (million $) Boeing Airbus.
767-300ER 185.8 USD
A330-200 216.1 USD
787-8 211.8 USD
A350-800 254.3 USD
787-9 249.5 USD
A350-900 287.7 USD
A350-1000 332.1 USD
Airbus will update the catalog prices on 1st of January as usual.
Price, while important, is only part of the equation, given that the airlines will get substantial discounts off the list price. Timing may prove to be the deciding factor in many negotiations..