Right about the small savings between 80Gb and 160Gb.
Here, one can buy a 80Gb Seagate for 2,450 pesos and a 160Gb for 2,750 pesos. At P46/USD, that's less than $10 difference.
Yet, when I build a system for first-time owners, it's a waste to get them a 160Gb drive. I've known people who can't...