Just stacco on wood frame. It’s adding a new circuit from the panel; might need to add a circuit breaker for the circuit. The wire can go through crawl space or over in attic.
For one exterior GFCI receptacle in a bell box with a weatherproof in-use cover and one GFCI receptacle in a plastic box with 50’ of 14/2 NM-B cable, I would charge you $650.
Insurances love this trick so much they will refuse to pay anything in case it even indirectly caused any event. At least get it verified by professional, lowering financial gain of such approach a bit