Total net worth: $2.4 to $5.4 million
While nowhere near the poor house, Ron Paul has more modest assets than some of his deep-pocketed rivals.
The Texas congressman also has a personal loan out from the First National Bank of Lake Jackson that totals $250,000 to $500,000 with a 5-year term.
Paul lists a Washington-area condo worth $100,000 to $250,000 as an asset, and has an investment portfolio stuffed full of mining stocks.
For example, the sound-money advocate holds $100,000 to $250,000 in Barrick Gold Corporation and $500,000 to $1,000,000 in Goldcorp Inc., two publicly traded mining companies.
In all, the congressman is invested in more than 20 separate companies that have the words "mining," "mines," "gold" or "silver" in their name.
NEXT: Rick Santorum