Formal:
* Ghali sana: This is the most literal translation and the most common way to say "very expensive".
* Ghali mno: This is similar to "ghali sana" but slightly more emphatic.
* Ghali kupita kiasi: This translates to "expensive beyond measure" and emphasizes the extreme cost.
Informal:
* Ghali kabisa: This means "expensive completely" and is a more casual way to say "very expensive".
* Ghali kama nini!: This translates to "How expensive!" and expresses surprise or shock at the price.
Other options:
* Bei yake juu sana: This means "its price is very high" and focuses on the price itself rather than the object.
* Haina bei: This means "it has no price" and is used to express something that is extremely expensive or priceless.
The best option to use will depend on the specific situation and the speaker's relationship with the listener.