Replace full display assembly and palmrest

My MacBook Air 13 late 2010 has a faulty display, there is also a 6 inch crease on the aluminium bit so best to replace whole assembly.

Now I'm searching eBay for a1369 display but is there any other keywords I can use, surely Apple used this same display on other air models and not just the a1369

I also need to change the palmrest as it has the matching crease as the display. Now the guide here on ifixit does not specify about the keyboard, why not. Is it not easily separated from the palmrest.

You see I've seen a liquid damaged palmrest so if I can put my existing keyboard into it then obviously will be cheaper for me...

And same goes for palmrest, can i use anything other than a1369