Headlamps..

Need 1 fairly quickly but quite interested in replacing all 4 headlamps as they look a bit tatty.

The ones on the inside are slightly smaller are they not? Where would I get them? I see them on CrazyQuiffs site and assume they are standard replacements but also see them on BigBoysToys the Euro look version. Any suggestions on which ones to go for?

its all a matter of taste, for me its standard everytime