$130
The approximate value of 50 uncirculated 1964 United States Quarters would depend on the current market value of silver, but is likely to be between $75 and $150.
About $600
Unless they're uncirculated, 25¢ each.
The coin is still only face value as all state quarters are.
Uncirculated: $2 - $2250 depending upon the condition of the coin.
There is no such thing as a Presidential quarter. These are dollar coins. They are not gold. They are brass. They are worth around $2.00 in uncirculated condition. These coins are very common.
As of June 2012 1857 O quarters are worth $24 to $900 in uncirculated condition. In uncirculated condition they are worth $901 to $7,000.
Unless it's in uncirculated or proof condition, there should be nothing to distinguish it from the hundreds of millions of 1979 quarters in circulation, and it has no extra value.
The U.S. did not mint commemorative quarters in 2000, only the regular State Quarters series. These are only worth face value unless you have a proof or uncirculated one. If you're referring to something else, please post a new question with more details.
The U.S. did not strike any quarters to honor the 1876 Centennial If you're referring to a BIcentennial quarter dated 1776-1976, circulated ones are worth face value only. Uncirculated specimens go for around a dollar.
If you found it in change, 25 cents. All circulating quarters dated 1965 and later are made of copper-nickel. Most don't have much if any extra value unless they're uncirculated. Nice uncirculated or proof quarters with those dates that are in their original mint package might bring $2 or $3.
The value of a colorized Mississippi quarter from 2002 typically depends on its condition and the demand for such items among collectors. Standard uncirculated quarters from that year are usually worth face value, 25 cents, but colorized versions can sell for a premium, often ranging from a few dollars to around $10 or more, depending on the quality and the seller. It's important to check recent listings or auctions for the most accurate pricing.