Somewhere around $4,500 - $5,000 (solar, batteries, MPPT controller, wiring)....close to $6,500 - $7,000 if you have it done professionally.
Here is my setup, but to be honest, I don't think I have enough solar to support everything you're asking for. Those darn residential refrigerators draw a lot of amps. If I were to start over, I'd install lithium batteries, as you can drawn them down to ~15% were all other batteries shouldn't go below 50%. Problem is lithium batteries cost about $1,000 each per 100 amp hour.
I have a few YouTube video that might also help you better understand some of the items. If interested, you can see them here.
https://www.youtube.com/tannerjim
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