JoinBareng
Core Keeper

Core Keeper Misc Items - Buy Safely with Escrow

Buy & sell Core Keeper safely & transparently on JoinBareng

Auto Escrow
24h Refund
KYC Sellers
Dispute Support
Seller Opportunity

No seller for Others Core Keeper yet

Be the FIRST seller in this category — no competitors, full visibility & first-mover advantage. JoinBareng uses full escrow — buyers safe, you get paid automatically.

Become a Seller

✓ Free registration · ✓ 5-min KYC · ✓ Start listing immediately

How to Buy on JoinBareng

Transparent process with full escrow protection. No off-platform deals.

  1. 1

    Pick a Others Core Keeper listing

    Compare prices, seller ratings, descriptions. Chat the seller first if you need clarification.

  2. 2

    Pay via escrow

    Pay with QRIS/transfer. Funds are held by JoinBareng — not sent to seller directly.

  3. 3

    Receive & confirm

    Once received and verified, click confirm. Only then funds are released to the seller.

Why buy Others Core Keeper on JoinBareng?

Not a reseller — you buy directly from verified sellers, with platform protection at every step.

Full escrow

Every Others Core Keeper transaction is held until you confirm receipt. Zero risk of seller running off.

Verified sellers

Mandatory KYC + active phone verification. Check transaction history & ratings before ordering.

Competitive prices

Multiple sellers competing directly — pick what fits best. No platform markup.

Direct seller chat

Ask about details, availability, or specs before paying. Chat history kept for dispute reference.

Transparent seller reputation

Rating, sales count, success rate, and response speed all public. Pick the trusted ones.

Dispute mediation

Issues? JoinBareng team mediates. Chat & order records guide the decision.

Frequently Asked Questions

What kind of items are in the 'Other' category for Core Keeper?
This category includes raw materials (ores, ingots, gems), crafting components, rare loot, and cosmetics that don’t fit into specific categories like top-ups or joki.
Is it safe to buy Core Keeper items from JoinBareng?
Yes. Every transaction uses manual escrow – your payment is held until you confirm receipt. Sellers are also KYC verified, and disputes are mediated by our team.
How do I know the seller is trustworthy?
Sellers undergo identity verification (KYC). You can also check their rating, transaction history, and reviews from other buyers.
What if I never receive the item after paying?
Open a dispute within 24 hours of order completion. Our team will investigate and if the seller fails to deliver, you get a full refund.
What payment methods can I use?
We accept QRIS, bank transfer (BCA, Mandiri, BRI, BNI), and e-wallets (GoPay, OVO, Dana, LinkAja).
How long does the escrow process take?
After payment, the seller typically delivers within minutes to a few hours. You have up to 24 hours to confirm receipt. If not confirmed, the payment is automatically released.
Do I need a JoinBareng account to buy?
Yes, you need to register an account. It’s free and quick.
Can I get a refund if the item is not as described?
Yes. If the item differs from the listing (e.g., wrong rarity or quantity), open a dispute with evidence. Our team will mediate and issue a refund if the seller is at fault.
Is there buyer protection for digital items?
Absolutely. Escrow protection, dispute mediation, and refund policy are in place specifically for digital goods like Core Keeper items.
Can I negotiate the price with sellers?
Some sellers may accept offers, but it’s not guaranteed. Use the chat feature to ask before ordering.

What Are Core Keeper ‘Other’ Items?

Core Keeper is a sandbox survival game where you mine, build, and explore. Beyond the standard categories like top-ups, accounts, or joki services, the ‘Other’ category covers everything else: raw materials (copper ore, iron ingots, tin), gems (ruby, emerald, sapphire), crafting components (mechanism parts, lenses, batteries), rare loot (ancient gems, soul stones), and even cosmetic items like furniture or character skins. These are the building blocks for advanced gear, automation, and base decoration.

At JoinBareng, every item listing in this category comes from a community of verified Indonesian sellers. Whether you need a stack of ancient gemstones for a powerful upgrade or a rare crafting component to finish your automation setup, you can find it here. Each transaction is protected by our manual escrow system – no instant delivery, but guaranteed safety.

Price List (June 2026)

Pricing for Core Keeper misc items depends on rarity, quantity, and seller reputation. Common ores and ingots are generally affordable, while rare gems and end-game crafting components may cost more. Sellers set their own prices in Indonesian Rupiah, and you can compare offers from multiple verified sellers.

Please note that prices are dynamic and updated by sellers. Use the table above to see current listings and find a deal that fits your budget.

How to Choose the Right Items

When browsing the ‘Other’ category for Core Keeper, focus on three factors:

  • Item authenticity: Check the item description and screenshots. Reputable sellers provide clear details and actual in-game images.
  • Seller reputation: Look at the seller’s rating and transaction history. JoinBareng sellers undergo KYC verification, so you know they are real people.
  • Quantity and stack size: Some items are sold individually, others in bulk. Make sure the quantity matches what you need.

Because JoinBareng uses manual escrow, you have time to inspect the item before releasing payment. If something feels off, you can raise a dispute and our team will mediate.

How to Buy on JoinBareng (4 Steps)

  1. Search for your item – Use the search bar or browse the ‘Other’ category to find the specific Core Keeper item you want.
  2. Select a seller – Compare listings from different sellers. Read product details, check ratings, and choose the one that suits you.
  3. Place an order – Click “Buy” and proceed to payment. Your payment will be held in escrow by JoinBareng – the seller won’t receive it until you confirm delivery.
  4. Receive and confirm – After you receive the item in-game (via trade or in-game mail), confirm receipt on the platform. The seller then gets paid. If there’s an issue, open a dispute within 24 hours.

Payment Methods

JoinBareng supports popular Indonesian payment options:

  • QRIS – Scan and pay instantly via any e-wallet or mobile banking app.
  • Bank transfer – Send money directly from BCA, Mandiri, BRI, BNI, or other major banks.
  • E-wallets – GoPay, OVO, Dana, and LinkAja are all accepted.

All payments pass through escrow first, so your money is safe until you receive the item.

Why JoinBareng?

JoinBareng is built for the Indonesian gaming community. We prioritize trust:

  • Manual escrow: Your payment is held safely. No release until you confirm delivery.
  • KYC verified sellers: Every seller is identity-checked to reduce scam risks.
  • Dispute mediation: If a problem occurs, our team reviews evidence and makes a fair decision.
  • Refund policy: If you never receive the item or it’s not as described, you may be eligible for a full refund after dispute resolution.

We know that buying digital goods can feel risky. That’s why we designed a system that puts buyers first.

About JoinBareng

JoinBareng is Indonesia’s hybrid marketplace for digital goods. We connect buyers with verified sellers for game items, accounts, top-ups, joki services, and more. Our escrow system and dispute mediation ensure every transaction is secure. We are not affiliated with games or publishers – we are an independent platform serving the local gaming community.

Tips & Pitfalls

  • Avoid direct trades outside the platform: Scammers might ask you to pay via private transfer. Always transact on JoinBareng to stay protected.
  • Check item names carefully: Some items have similar names but are different rarities. Read the full description.
  • Communicate with the seller: Use the built-in chat to clarify any doubts before ordering.
  • Confirm delivery quickly: Once you receive the item in-game, confirm as soon as possible to avoid accidental timeout or disputes.
  • Watch for fake listings: If a price seems too good to be true, it probably is. Stick to sellers with high ratings.

Pay with Your Favorite Method — Safe & Instant

Safe & instant via Xendit — local banks, e-wallets, QRIS, & credit card.

  • QRIS
  • BNI
  • BSI
  • BRI
  • MANDIRI
  • PERMATA
  • SAHABAT_SAMPOERNA
  • BJB
  • CIMB
  • CREDIT_CARD
  • INDOMARET