I really felt she had gone too far; the book must have cost a small fortune.

It must cost a fortune to come all the way out here.

All this may be popular, but it has cost a fortune.

Of course it cost a fortune, but I didn't care.

It was the site, she thought, that must have cost a fortune.

College costs a fortune, yet everyone is expected to go.

Wine doesn't have to cost a fortune to be special.

It must have cost a fortune, but you know your sister.

It certainly didn't look like something that had cost a fortune.

"Oh, you learned a lot about me, must have cost a fortune to buy all that information."