Prices have gone up these three months.

Source: Tatoeba

Prices are rising.

Prices are going up.

Source: Tatoeba

Prices have been rising steadily.

Source: Tatoeba

Prices have dropped recently.

Source: Tatoeba

A lot of housewives complain about the high prices of goods.

Source: Tatoeba

Prices went up.

Source: Tatoeba

I didn't know that the cost of living was so high in Australia.

I didn't know the cost of living was so high in Australia.

Source: Tatoeba