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.
1 The members elected during these elections are called MPâs (Member of Parliament). General elections are held in every 5 years.  Assembly Elections: â The State Assembly elections in India are the elections in which the Indian voters choose the members of the Vidhan Sabha (or State/Legislative Assembly). These elections are held every 5 years and the chosen members are called MLAâs.