Handcrafted woodwork cupholders in RHD and LHD for E39 available on ebay.
RHD http://www.ebay.com.au/itm/BMW-E39-Front-Cupholder-Custom-Made-RHD-Fine-Handcrafted-Woodwork-/272787839853?hash=item3f836c1b6d:g:maUAAOSwjTlZf45D
LHD http://www.ebay.com.au/itm/BMW-E39-Front-Cupholder-Custom-Made-LHD-Fine-Handcrafted-Woodwork/272787833578?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIM.MBE%26ao%3D2%26asc%3D20140106155344%26meid%3Dbf38895078044633aebafad7d415f305%26pid%3D100005%26rk%3D1%26rkt%3D1%26sd%3D272787839853