I have a spare OEM bulb for sale if required...for the 1st Gneration, pre facelift (non-projecor style) xenon lamps (my car was an 03, 53 plate MINI) £25 - a bit cheaper than the £75 ish for a new one.
When one of my bulbs blew, i changed the pair for a 6000K set, leaving me with a spare OEM bulb
Gerry