The NGC US Coin Price Guide shows average dealer retail prices compiled from independent sources across the numismatic community. The values shown are based on actual, documented market transactions reported by collectors, dealers and auction houses for NGC-certified coins.
The Rajya Sabha members are elected by the method of proportional representation by means of the single transferable vote (STV), very similar to how the members of legislative councils in states are elected. Members keep retiring after their 6-year tenure and elections take place as and when there is a vacancy.
All 435 House seats - Representatives or Congressmen/women â are up for election every two years (in even numbered years, 2002, 2004, 2006, etc.). Senators are elected for six-year terms. Unlike the House where everyone is up for re-election at the same time, every two years about 1/3 of the Senators are up for re-election. In 2008, 33 seats are up for election.