i know its LE but masque from the alexander mcqueen collection looks great with c-thru over it.
i think c-thru looks generally looks great with nudey lipsticks.
what i always do when i want to find out some more lip combos is put the name of the product ive got or want to buy into the search feature on here then see what fotds come up and have a look through those to see what looks good and to get ideas, hope this helps!
x