Interesting colour, congratulations on your perseverance! I was building an X5 today with the configurator (Canada) and saw the Ruby Black. I also liked the Azurite Black, with a blue layer in it similar to your red. I would go for Aventurine Silver, or Pearl Silver. For $5900 here (list price), we get a choice of four Individual colours, but we also get Piano Black, Eucalyptus, or Walnut Amarone interior trim; anthracite roofliner; satin aluminum shadowline trim; and pearl leather instrument panel. There are also Style 265 19" Individual wheels for $900 more, only available with the Individual paint.

__________________
2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue