difficult to answer.
The "capacitors" have no readable marking so it's hard to say anything about them. Likewise, I didn't see any "resistors" in there at all. Inductors, yes.
Those drivers look fairly well constructed wit heavy magnets but keep in mind that you're paying for more than just component parts.
If they sound good to you and they are from a reputable company, then you probably didn't get ripped off.