(First post!)
WH-1000XM3 (black) seconds for $186.15
WH-1000XM3 (silver) 'box damaged' for $228.65
WF-1000XM3 (black) seconds for $134.30
WF-1000XM3 (silver) seconds for $134.30
These tend to pop in and out of stock and luckily they have popped in stock during the AfterPay 15% off promo. At time of posting 10 XM4s available and 9 XM3s available and they might restock again.
Don't forget to use cashback gift cards for 3 more percent off (@ Shopback).
Personal disclaimer: Some XM3s, from what I've heard, have an issue of 'waterfall' or 'buzzing' noise in the earcup, and, since these 'seconds' are likely store returns, there is a slightly higher chance of a faulty device that (unintentionally or not) slipped by Sony's 'technician' check. (Just my little PSA.)
I think you meant, XM4… particularly the side with the new sensor.