I think it is a very difficult sell, because what are you buying?

In some places, that notion has been a difficult sell.

That has risen to 75 percent, but the space remains a difficult sell, some real estate analysts say.

The idea of a union for the athletes is a difficult sell.

But the companion stock issue was a more difficult sell.

The consolidation of municipal services is another obvious place to begin, although some local officials say such an effort could be a difficult sell.

I'm a difficult sell, when it comes to alternative for something I love to eat.

That's a bit steep in a town where even necessary expenses, such as construction of a high school, are a difficult sell.

It's a difficult watch and a difficult sell, but this is quietly outstanding.

I used to host fund-raising parties, and I can tell you the ones at $500 a head are a difficult sell.