Pretty good Black Friday prices from Harvey Norman, some slightly cheaper on pricespy but maybe not once you add delivery. You can try your luck with price matching.
UPDATE:
$3562 - LG 65 Inch C1 4K OLED 2021 @Noel Leeming now cheaper
https://www.noelleeming.co.nz/p/lg-65-c1-4k-oled-2021-televi…
TheMarket link: https://themarket.com/nz/p/lg-65-inch-c1-4k-oled-2021-televi…
***As of 3pm, price has not yet been adjusted at TheMarket to match NL, but when it does, if you use code BFCM10, it should be $3205.80 + delivery
UPDATE 2 - Harvey Norman have also adjusted 65" price to match NL
$3562 - LG 65 Inch C1 4K OLED 2021
https://www.harveynorman.co.nz/tv-and-audio/televisions/oled…
https://pricespy.co.nz/product.php?p=5848422
$2597 - LG 55 Inch C1 4K OLED 2021
https://www.harveynorman.co.nz/tv-and-audio/televisions/oled…
https://pricespy.co.nz/product.php?p=5839638
$2099 - LG 48 Inch C1 4K OLED 2021 (in store only)
https://www.harveynorman.co.nz/tv-and-audio/televisions/oled…
https://pricespy.co.nz/product.php?p=5839637
55" and 65" are cheaper at Magness Benrow/100% Appliances
Price match with Noel Leeming and if paying by Zip, use code ZIPBF21 for an additional $20 off.
55": (https://magnessbenrow.co.nz/lg-55-4k-oled-smart-tv-with-freesync-premium/)
$2493 - $20 = $2473
65": (https://magnessbenrow.co.nz/lg-65-4k-oled-smart-tv-with-free…)
$3562 - $20 = $3542
Delivery for Auckland was $89 at NL, C&C is free
They price matched the 55" for me no problems