user: ### NOW ANSWER:
Question: What plan has monthly prices of 300, 500, 750, 1000?
Columns: ['Company', 'Plan name', 'Technology', 'Maximum download speed/ kbps', 'Data limit/ GB', 'Monthly price incl. VAT/ CZK']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['T-Mobile', 'Internet Basic', '3G', '512', '2/month', '474,81']
SQL:

assistant: SELECT "Plan name" FROM "Table" WHERE "Monthly price incl. VAT/ CZK" = '300, 500, 750, 1000';