What the since year of the player with a transfer fee of 75k?
CREATE TABLE table_79824 (
    "Nat." text,
    "Name" text,
    "Since" text,
    "Goals" real,
    "Transfer fee" text
)
SELECT "Since" FROM table_79824 WHERE "Transfer fee" = '£ 75k'
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 the since year of the player with a transfer fee of 75k? ### Input: CREATE TABLE table_79824 (
    "Nat." text,
    "Name" text,
    "Since" text,
    "Goals" real,
    "Transfer fee" text
) ### Response: SELECT "Since" FROM table_79824 WHERE "Transfer fee" = '£ 75k'