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_203_42 ( id number, "model" text, "class" text, "length" text, "fuel" text, "starting price" text )

### Question ###
what is the price of bot the via and tour models combined ?

### Accurate SQL ###

SELECT SUM("starting price") FROM table_203_42 WHERE "model" IN ('via', 'tour')