here 1 link for amazon ig idk if u like this website first one
https://www.amazon.com/Acer-XV272U-Pbmiiprzx-Technology-DisplayHDR400/dp/B07MQBPMJ2/ref=sr_1_24?crid=36TF50AMDTDXG&keywords=4k+144hz+monitor+27+inch&qid=1649474904&s=electronics&sprefix=4k+144hz+monitor+27+inch%2Celectronics%2C142&sr=1-24