"The ones from this store are a lot more expensive."

Translation: Celles de ce magasin sont beaucoup plus chères.

[MichelLemoine123]

"Ceux de ce magasin sont beaucoup plus chers." is also accepted.

[ALLYR0]

Ceux de ce magasin sont beaucoup trop chers - sadly, marked wrong!

[selindarella]

Trop chers would be too expensive, instead of more expensive.

[HelenBeck2]

how are we ever supposed to know if you are talking about a femimine object or a masculine object? There is no indication.

[Atervanda]

Either works, as long as you remember that the adjective needs to agree with the pronoun in number and gender: « ceux + chers » or « celles + chères ».

[Sucy-en-Brie94]

Ceux de ce magasin sont beaucoup plus chers. Accepted :)

[Diane859117]

What happened to beaucoup always being followed by de? What am I missing?

[InvertedGo]

It's beaucoup de + noun.

In this sentence it's either modifying plus grand or just plus (which makes *beaucoup an adverb?).

[HelenBeck2]

PLEASE what exactly is the ones ? Male or female. I don't get it. HELP PLEASE.

[Atervanda]

Take a chill pill. I already explained to you that you can use either. Please read the replies to your earlier comments before asking the exact same question again.

[Jonn_ers]

Shouldn't 'Ceux............. plus chers' be accepted?