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_29504351_2 ( best_finish VARCHAR, earnings__$_ VARCHAR )

### Question ###
What is the best finish for the player whose earnings was $421050?

### Accurate SQL ###

SELECT best_finish FROM table_29504351_2 WHERE earnings__$_ = 421050