I'd say around $15 (poor condition) to around $30 (near mint state) and $50 (high grade mint state). They are some of the more common commemorates and were made in bulk.
Somewhere in between about $100 and $500
Although this is the first commemorative US half dollar coin made, so many were released in to circulation, values run from $16.00 to $29.00 depending on the grade. Mint State coins sell around $33.00 to $38.00.
The 1892 US Liberty Head Eagle ($10) is a common gold coin, circulated coins have retail values of $690.00-$840.00
Although this is the first commemorative US coin made, so many were released in to circulation, values run from $8.00 to $15.00 depending on the grade. Mint State coins sell around $30.00.
The coin is an 1893 Colombian Exposition Commemorative half dollar, many were released into circulation. Average value for a circulated coin is $25.00. Mint State coins are $30.00-$35.00
The Columbian Exposition half dollars are dated 1892 & 1893, look at the coin again and post new question.
Somewhere in between about $100 and $500
Although this is the first commemorative US half dollar coin made, so many were released in to circulation, values run from $16.00 to $29.00 depending on the grade. Mint State coins sell around $33.00 to $38.00.
The 1892 US Liberty Head Eagle ($10) is a common gold coin, circulated coins have retail values of $690.00-$840.00
Although this is the first commemorative US coin made, so many were released in to circulation, values run from $8.00 to $15.00 depending on the grade. Mint State coins sell around $30.00.
The coin is an 1893 Colombian Exposition Commemorative half dollar, many were released into circulation. Average value for a circulated coin is $25.00. Mint State coins are $30.00-$35.00
The coin is an 1893 Colombian Exposition Commemorative half dollar, many were released into circulation. Average value for a circulated coin is $25.00. Mint State coins are $30.00-$35.00
Please check your coin again and post a new, separate question. There were no "exposition half dollars" minted in 1883. If you're referring to a Columbian Exposition half, these were minted in 1892 and 1893; there's more information at the Related Question.
The Columbus half dollar was a commemorative coin celebrating the 400th anniversary of CC which took place in Chicago. It is also known as the Columbian exposition half dollar. This price varies from $200 to $650 in uncirculated grades to priceless (well over $10,000) in top proof grade where only 400 specimens were produced.
It is worth about one dollar.
A "one dollar" coin has the value of one dollar!
The coin is an 1893 Columbian Exposition half dollar, many were released into circulation. Average value for a circulated coin is $25.00. Mint State coins are $30.00-$35.00