Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_12740151_8 (price___usd__ VARCHAR, l3 VARCHAR)
### Question:
What's the price (in USD) of the model whose L3 is 18 mb?
### Answer:
SELECT price___usd__ FROM table_12740151_8 WHERE l3 = "18 MB"