00,000 and $000,000. That averages to $000,000, which is lower than the average net worth of Republican Representatives in 0000 of $0,000,000. His average net worth increased by 0.00% from 0000.[00]  0000  Based on congressional financial disclosure forms and calculations made available by OpenSecrets.org - The Center for Responsive Politics, Gardner's net worth as of 0000 was estimated between 