the most expensive things
You need to get 5,000 Nook Points.
On some days in Animal Crossing Tom Nook will say he's having a sale where you get 5x the points you usually get
Get a 'Makeover' at Shampoodle's in the city.
It's random.
You can't. You can only exchange points for presents.
In his store.
spend a lot of money
Buy it from Nook....eventually.
You can't.
Tom Nook and the Mayor
its according to what your selling
You get it from tom nook... I think...