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where to sell heart of mars

The phrase “Heart of Mars” is almost certainly about the unique mining collectible from the game Starfield , not a real-world item.

Quick Scoop: What “Heart of Mars” Is

  • In Starfield, the Heart of Mars is a special rock you can mine during a side quest you pick up in Cydonia on Mars after talking to Laylah in the mining colony.
  • It’s treated as a rare, high-value resource item, but mechanically it behaves like other loot: you can keep it as a trophy or sell it for credits.

In the story, miners even joke that “Heart of Mars” is basically a prank quest they send newbies on, which makes finally finding it feel like uncovering a rumor that turned out to be real.

Where To Sell Heart of Mars (In-Game)

There is no secret special buyer who pays its full listed value. Vendors pay only a fraction of any item’s value, and Heart of Mars follows that rule.

General selling tips that players share:

  • Any general vendor or Trade Authority
    • You can sell it to almost any merchant; it’s not locked to a specific faction.
  • Neon vendors / Mining League shop in Neon
    • Players report some of the better offers here, with prices around 4,400 credits when combined with high Commerce skill investment.
  • Trade Authority kiosks and city vendors
    • Common, easy places to offload it, though individual kiosks may show lower cash-on-hand caps.

How to Get the Best Price

  • Level the Commerce skill :
    • With four points in Commerce , vendors pay significantly more and can reach about 4,462 credits for Heart of Mars.
  • Understand the economy rule:
    • Starfield’s vendors buy items for roughly one‑eighth of their listed value by default; Commerce pushes that up but never to 100%.

Should You Sell It or Keep It?

You have two main options, and both are valid depending on your playstyle.

1. Sell It

  • Good if you:
    • Want a one‑time credit injection early–mid game.
* Don’t care much about decorating ships or outposts.

2. Keep It as a Trophy

  • Good if you:
    • Enjoy decorating your ship or outpost with unique quest souvenirs.
* Like the idea that this “prank” quest turned into a real, one‑of‑a‑kind collectible in your universe.

Note: The object is a loose rock, not a formal display item, so you’ll place it on a table or surface rather than in a special display case.

Mini FAQ

  • “Is there a secret NPC who pays full value?”
    • No. Players consistently report that no one pays full “listed value” for Heart of Mars; it behaves like other items under Starfield’s economy.
  • “Can I lose it if I complete the quest?”
    • The quest is written so that you end up keeping the unique rock; it’s presented as something you discovered beyond the original prank.
  • “What’s the meta move?”
    • Early game: selling it with some Commerce levels is a nice cash bump.
* Long term: many players prefer to **keep it as a rare decoration** once money becomes easy.

TL;DR : In Starfield, you can sell Heart of Mars to any decent merchant or Trade Authority (Neon’s shops with high Commerce give some of the best payouts), but there’s no hidden “true value” buyer—so either cash it in for ~4.4k credits with max Commerce or keep it as a cool display piece in your ship or outpost.

Information gathered from public forums or data available on the internet and portrayed here.