Not really a fan of expensive make up as I find cheaper stuff, e.g. rimmel, boujois, revlon all do the same thing. I think my only premium buy has been Benefit Boing as its a heavy duty concealer, I find this more effective than the YSL touche eclat to be honest, probably cause Im old lol and fills in the gaps better .
The other benefit stuff i use is that high lighter stuff 'High Beam' (a gift from MIL) as it makes my face look dewey as I find my favourite foundation Revlon colour stay can make my skin appear too matt. I also like Boujois colour pots eye shadows, they are classic, and their rosey blush. I use a manky old kohl pencil for the eyes, I dont know the make but they all do the same thing IMO. And Benefit Mascara, that was a gift from DH 2 years ago lol
Apart from that I dont use anything else. I tried primers but they just ended up making my makeup look like a mask.