I would say that if you installed tempered glass on the screen, you would not see any of the marks on this screen. Overall I would say this screen is in very good condition (probably a 9 out of 10) with very minor marks.
The LCD works as shown and the TOUCH works as shown in the 2nd picture. Please take care when installing this screen as X/XS series screen has issues with the touch cable being flexed too much then you have a non functioning touch.
See pics to show it is fully functional and original Apple. The item "OEM Original Apple iPhone XS Max 6.5 OLED Screen Replacement USA Very Good" is in sale since Wednesday, January 6, 2021. This item is in the category "Cell Phones & Accessories\Cell Phone & Smartphone Parts".The seller is "jd_auction_warehouse" and is located in Ashville, Ohio. This item can be shipped to United States, Canada, United Kingdom, Mexico, Germany, Japan, France, Australia, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Taiwan, South africa, Belgium, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Bahrain, Croatia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bermuda, Brunei darussalam, Bolivia, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Oman, Pakistan, Paraguay, Reunion, Uruguay.