Selling House - Buying House - Need Cash

[David Weintraub]

Is there a solution here?

Woman has a home in Brooklyn on market for $2.5MM.  She currently owes $180,000 on the mortgage, so a lot of equity.

She found another home in NJ she wants to move into that's $330,000, but doesn't have the money.  She's retired/doesn't work, and the majority of her net worth is in this home.  

House is already listed on the market, but she wants to buy this other property before it disappears from market.

Any thoughts?