Translation of "Droższego" in English

Nie stać mnie na nic droższego.

I can't afford anything more expensive.

Tańsze wino jest czasem lepsze od droższego.

- Cheaper wine is sometimes better than dearer.
- Less expensive wine is sometimes better than the more expensive stuff.

Ale nie, ty wolałaś pojechać do droższego supermarketu.

But no, you preferred to go to the more expensive supermarket.