Exterior colour and internal trim colour is less of a consideration to some if other aspects tick the box. I missed out on a 3rd Gen Premier that had the silver exterior I wanted with beige interior, heated part wood steering wheel and more advanced cruise control and waited several months to find another the same. In the end I found a very nice example without the aforementioned extras but with interior lifted somewhat by light grey seats, side arm rests and top of central arm rest. It's a long way from being the most attractive SUV but I have come to like it and find it neater than the larger footprint of the 4th Gen RX models. More importantly, It will serve me until an all electric model is a better proposition with as good comfort and I don't see this happening for some time.
I did do a small adjustment to enable a slightly larger AGM battery to be fitted, (Take care not to let yours go near flat as this shortens the life/kills it). Additionally, I installed a detachable six inch TomTom on a secure platform I made. This provides free map and camera updates and i have found it to be more reliable than the Lexus sat nav. I did detail these on the forum quite a while ago now.
I see you don't have the roof rails which some like. They are difficult to find used and available from Lexus Dealers but very expensive to buy.
Enjoy your very nice motor car!