What purses had a winners share equal to $428650?
CREATE TABLE table_1206 (
    "Year" real,
    "Dates" text,
    "Venue" text,
    "Champion" text,
    "Country" text,
    "Score" real,
    "To par" text,
    "Margin of victory" text,
    "Runner(s)-up" text,
    "Purse ( $ )" real,
    "Winners share ($)" real
)
SELECT "Purse ( $ )" FROM table_1206 WHERE "Winners share ($)" = '428650'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What purses had a winners share equal to $428650? ### Input: CREATE TABLE table_1206 (
    "Year" real,
    "Dates" text,
    "Venue" text,
    "Champion" text,
    "Country" text,
    "Score" real,
    "To par" text,
    "Margin of victory" text,
    "Runner(s)-up" text,
    "Purse ( $ )" real,
    "Winners share ($)" real
) ### Response: SELECT "Purse ( $ )" FROM table_1206 WHERE "Winners share ($)" = '428650'