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_name_43 ( pick__number INTEGER, reg_gp VARCHAR, rd__number VARCHAR, player VARCHAR )

### Question ###
What is the highest Pick number that had a road number that was less than 6, featured Bob Dailey as a player, and which had a Reg GP bigger than 257?

### Accurate SQL ###

SELECT MAX(pick__number) FROM table_name_43 WHERE rd__number < 6 AND player = "bob dailey" AND reg_gp > 257