Sony A7S III used price guide and live deals
A Sony A7S III asking price is only comparable to another 2020 Sony A7S III with the same capacity and condition. This page tells you what to line up. The prices themselves come from the live search, not from a table. Sony A7S III, 12 megapixels, with an EVF. Not the A7 IV, not the A7S II, and not the FX3. Bodies ship on eBay and Mercari. Local posts show up on Facebook Marketplace, OfferUp, and Craigslist. Swappa reviews phones, computers, tablets, watches, and consoles, not these bodies. If you opened this from a YouTube video, the price in that video is the creator's example, not a live comp.
Search live resale listings
This is the Resell search: live marketplace listings to shop. The sell quote is a separate tool, and promo codes stay on Promos. Prices below are only what the search returned.
You must be 18 or older. Google continues on the sign-up page. Guest browse opens Resell, not the sell quote.
Sony A7S III specs
The 2020 Sony A7S III is identified by 12MP A7S III. Screen or form: Full-frame stills body with an EVF. About 12 megapixels. Memory and capacity: 12-megapixel sensor built for video, including 4K at high frame rates. It is not the 33-megapixel A7 IV. Ports and charging: Sony E-mount, dual card slots, HDMI. The FX3 is the cinema body without this EVF. Sony A7S III, 12 megapixels, with an EVF. Not the A7 IV, not the A7S II, and not the FX3.
Sony A7S III storage tiers
Sony A7S III is not sold as a set of gigabyte tiers. A7S III body Match the capacity in the device's own settings to the title before you compare two asking prices. BuyLow AI does not assign a price to any tier.
- Variant to match: A7S III body.
Condition checklist
Run this list on a Sony A7S III before you treat two live asking prices as the same product. A parts listing is not a comp for a working one.
- A7S III, not A7 IV and not A7S II.
- EVF present. The FX3 does not have one.
- About 12 megapixels, not a 33-megapixel body.
- Shutter, HDMI, and sensor condition.
Marketplace fee breakdown
Seller fees for a Sony A7S III are not the buyer's price and not a sold average. The ranges below are the same qualitative notes BuyLow publishes on its reselling guides. The marketplace fee page is the source of truth, because rates change.
- eBay: About 13–15% final value fee on most categories plus a small per-order fee; lower for some electronics. Fee page: https://www.ebay.com/help/selling/fees-credits-invoices/selling-fees?id=4822.
- Mercari: A selling fee of about 10% plus card processing; check the current rate. Fee page: https://www.mercari.com/us/help_center/.
- Facebook Marketplace: Free for local pickup; shipped orders pay a percentage selling fee. Fee page: https://www.facebook.com/help/marketplace.
- OfferUp: Free for local sales; shipped sales pay a percentage service fee with a minimum. Fee page: https://help.offerup.com/.
- Craigslist: Free in most for-sale categories; some categories charge a small posting fee. Fee page: https://www.craigslist.org/about/help/posting_fees.
Local pickup versus shipped for the Sony A7S III
Local cash on Facebook Marketplace, OfferUp, and Craigslist can skip a selling fee and a shipping label. A shipped Sony A7S III on eBay or Mercari adds that site's fee and the carrier. Bodies ship on eBay and Mercari. Local posts show up on Facebook Marketplace, OfferUp, and Craigslist. Swappa reviews phones, computers, tablets, watches, and consoles, not these bodies. The search on this page is BuyLow's live search for "Sony A7S III". It is not a map of one city.
eBay, Mercari, and Swappa for the Sony A7S III
eBay: About 13–15% final value fee on most categories plus a small per-order fee; lower for some electronics. Mercari: A selling fee of about 10% plus card processing; check the current rate. Facebook Marketplace: Free for local pickup; shipped orders pay a percentage selling fee. Swappa reviews phones, computers, tablets, watches, and consoles. Do not expect a Sony A7S III listing there. A small flat-style fee; listings are reviewed and IMEI/serial checked. Compare only listings that match 12MP A7S III and A7S III body.
Flip checklist for a Sony A7S III
A flip is a real buy price, minus fees and shipping, minus a real sell price. This page does not have those two prices, so it does not print a margin. Confirm 12MP A7S III before you buy something to resell. Quote is only for an item you already own, and only when a buyback source has published a price.
- Match the spec on the device or the packaging, not only in the title.
- Subtract the fee notes above and shipping before you treat a gap as money.
- Local pickup can skip shipping. Meet in public and confirm it works.
- A number in a video is that creator's example. Search live listings.
Keep going
Questions
Does this page list a sold price for the Sony A7S III?
No. A Sony A7S III asking price is only comparable to another 2020 Sony A7S III with the same capacity and condition. This page tells you what to line up. The prices themselves come from the live search, not from a table. BuyLow AI shows live asking listings from the search and does not invent a sold-comp average.
Which Sony A7S III specs have to match?
Match 12MP A7S III, Full-frame stills body with an EVF. About 12 megapixels. and the capacity (A7S III body). Sony A7S III, 12 megapixels, with an EVF. Not the A7 IV, not the A7S II, and not the FX3.
Where do the marketplace fees come from?
The fee lines are qualitative ranges from BuyLow's reselling guides, each with a link to that marketplace's own fee page. They are not a price for the Sony A7S III.
Can I search Sony A7S III listings without an account?
Yes. Browse live deals as guest, or choose Sign up free — Continue with Google. The search box calls BuyLow's live listing search.
Search live resale listings
This is the Resell search: live marketplace listings to shop. The sell quote is a separate tool, and promo codes stay on Promos. Prices below are only what the search returned.
You must be 18 or older. Google continues on the sign-up page. Guest browse opens Resell, not the sell quote.