user: Question: Which Artist has an Issue Price of $8,159.95?
Columns: ['Year', 'Artist', 'Composition', 'Mintage', 'Issue Price']
Types: ['real', 'text', 'text', 'real', 'text']
Sample row: [2007.0, 'Steve Hepburn', '99.99% pure gold', 200.0, '$5,999.95']
SQL:

assistant: SELECT "Artist" FROM "Table" WHERE "Issue Price" = '$8,159.95';