If being wealthy is a disqualification for the presidency, then I assume you don't think John Kerry should have run in '04?
Below is the wealth ranking of US Senators. These are 2006 figures, and represent their minimum, average and maximum net worth.
http://www.opensecrets.org/pfds/overview.php?type=W&yea...
1John Kerry (D-Mass) $221,589,484 $267,789,805 $313,990,127
2Herb Kohl (D-Wis) $117,798,026 $171,423,011 $225,047,997
3Edward M. Kennedy (D-Mass) $43,351,040 $102,822,519 $162,293,999
4Jay Rockefeller (D-WVa) $55,878,022 $91,713,012 $127,548,003
5Dianne Feinstein (D-Calif) $49,392,297 $79,555,657 $109,719,018
6Frank R. Lautenberg (D-NJ) $45,501,164 $79,051,090 $112,601,017
7Elizabeth Dole (R-NC) $18,523,145 $43,867,072 $69,211,000
8John McCain (R-Ariz) $27,817,187 $36,431,099 $45,045,011
9Hillary Clinton (D-NY) $10,360,009 $30,691,003 $51,021,998
10Lamar Alexander (R-Tenn) $11,622,675 $27,800,155 $43,977,636
11Claire McCaskill (D-Mo) $14,709,141 $23,686,571 $32,664,002
12 Gordon H. Smith (R-Ore) $8,236,081 $23,352,570 $38,469,059
13Richard C. Shelby (R-Ala) $5,243,021 $20,469,011 $35,695,001
14 Olympia J. Snowe (R-Maine) $9,626,062 $18,963,031 $28,300,001
15Jeff Bingaman (D-NM) $8,164,267 $15,601,634 $23,039,001
16Ben Nelson (D-Neb) $7,011,053 $13,383,027 $19,755,001
17Sam Brownback (R-Kan) $10,040,085 $13,341,046 $16,642,007
18Johnny Isakson (R-Ga) $8,031,074 $13,203,037 $18,375,001
19Tom Harkin (D-Iowa) $5,185,070 $7,895,035 $10,605,001
20Kay Bailey Hutchison (R-Texas) $3,641,104 $7,881,552 $12,122,000
21Evan Bayh (D-Ind) $4,311,028 $7,726,014 $11,141,001
22Judd Gregg (R-NH) $2,907,079 $6,446,039 $9,985,000
23Maria Cantwell (D-Wash) $2,074,013 $6,181,006 $10,288,000
24John W. Warner (R-Va) $5,307,825 $6,112,319 $6,916,813
25Mitch McConnell (R-Ky) $2,258,032 $5,364,515 $8,470,999