Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_52212 ( "Year" real, "Theme" text, "Artist" text, "Mintage" text, "Issue Price" text )

### Question ###
What is the issue price of a Year 2000 coin by artist John Mardon of the Included in Steam Buggy mintage.

### Accurate SQL ###

SELECT "Issue Price" FROM table_52212 WHERE "Artist" = 'john mardon' AND "Year" = '2000' AND "Mintage" = 'included in steam buggy'