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.
Thereafter, the Legislative Council Bill, 1990 seeking the creation of Legislative Councils of the Tamil Nadu and Andhra Pradesh was introduced in Rajya Sabha on the 10th May 1990 and was considered and passed by the Rajya Sabha on the 28th May 1990. But the Bill could not be passed by the Lok Sabha.