This is such a versatile palette, as I think you can see below from the three looks I've put together; all three I've worn for work, but you can definitely create a dramatic enough eye for a night out, as well as a pretty toned-down daytime look. All of these are over a base of Wild About Beauty's Creme Eyeshadow in 'Edna', and mascara is Tarte's Gifted Smart Mascara. I found that the shades wore reasonably well, with no creasing after 8-9 hours wear - by around the 12-hour mark there was some creasing but that's not bad going in my book!
I've actually really struggled to find Auda[city] in Paris in stock anywhere in the UK; it's listed on the Debenhams website here as unavailable, though priced at £42. You could order it from Sephora in the US here; at $69, it's not far off the £75 spend required for the flat-rate £6 shipping... Beyond that, I don't really know what to suggest, sorry. Do let me know if you have any other suggestions for getting your hands on this stunner of a palette in the UK! What's your favourite Lancôme product?