Hi. I'm brand new here, so please forgive any missteps in posting. I've searched the forum for an answer, and didn't see one.
I am looking at a 2006 RX400h to replace my Highlander Hybrid of the same year that just got totaled (by an uninsured driver). This RX has some damage to the passenger door and fender. Not horrible, but will need to be replaced.

Is replacing the passenger door something that can be done DIY? I have decent experience replacing other car parts, but haven't found a tutorial yet.

Also, any suggestions on final inspection of this vehicle? It has 206k, but has been well-maintained apparently.

Thanks in advance!