Postcards Sourcing & Mailing Task

I need someone on-site who can visit a nearby post office, speak with the clerk, and tell me three things: whether they currently have postal stamps for sale, whether they stock postcards, and whether mail to Brazil is moving as normal... (Budget: $10 - $30 USD, Jobs: Customer Service, Flyer Design, Graphic Design, Mailchimp, Market Research, Photography, Photoshop, Sourcing)