Which cheap/used panels to get for shipping containers?

[Shale MacGregor]

Going to cover the top of the shipping containers with some used panels, any input on which of the used panels on this site would be best for laying flat?

Shop All - Solar Panels - Pre-Owned - Signature Solar

shop.signaturesolar.us

Currently have an 80A MPPT that can do up to 245vdc so I was leaning towards the 208's

 

[MisterSandals]

Have you looked at big cheap panels on craigslist in your area?

If you provide a city or zip code, someone may be able to point you to some deals near you.