We Buy 100 oz Silver Bars in Boston
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Customers across Greater Boston rate LBC Pawn 4.9 out of 5 across 1,022 Google reviews — for fair offers, straight answers, and prices quoted in plain numbers before anyone signs anything.
The 100 oz bar is the heavyweight of the silver stack — almost seven pounds of .999 fine silver in a single bar — and it walks through our door more than any other big bar. LBC Pawn Cash For Gold 3% Loans* buys 100 oz silver bars in Boston every week, from longtime stackers cashing out a position to families settling an estate full of bullion.
Text a photo of the front and back of your bar to 857-867-6468 and we will quote you by text before you make the drive. Accept the number and you get paid the same day — cash in hand, or by check if you prefer. Your choice, every time.





The 100 oz silver bars we buy
- Johnson Matthey — new USA bars and vintage JM poured and extruded bars
- Engelhard — classic poured, extruded and waffle-back bars, including big-logo vintage pieces
- APMEX — sealed bars with assay cards and secondary-market bars alike
- Sunshine Minting — MintMark SI™ bars, sealed or opened
- Royal Canadian Mint — 100 oz RCM bars with serial numbers
- Scottsdale Mint — stacker and poured 100 oz bars
- Poured and hand-stamped bars — Monarch, Atlantis and small-refiner pours
- Vintage and odd-weight bars — older refinery bars priced on weight and purity, tested in front of you
- Estate and inherited bars — one bar or a whole safe full, priced piece by piece
Sealed with the assay card pays fastest — but it is not required. Every bar is tested on our Sigma Metalytics verifier at the counter, in front of you, and priced against live spot before we make the offer.


How it works
1. Text for a quote first. Front and back photos of your 100 oz bar to 857-867-6468 — get a real quote by text before you travel.
2. Bring it in. 1107 Commonwealth Ave, Boston — Mon–Fri 11–6:30, Sat 11–4:30. Your bar is weighed and tested at the counter, in front of you.
3. Get paid the same visit. Cash in hand the same day — or a check if you prefer. Rather keep your silver? Borrow against it at 3% per month* and redeem it later.
Why sell your 100 oz bar here?
Mail-in bullion buyers ask you to ship almost seven pounds of silver across the country, wait for their inspection, and hope the payment matches the quote.
Online marketplaces clip double-digit fees, and a five-figure bar in the mail invites chargebacks and return games.
At LBC Pawn your 100 oz bar is weighed and tested in front of you, priced against the live silver spot price, and paid the same day — cash or check, your choice.
What a loan costs — in plain numbers
| If you borrow | After month 1 | After month 2 | After month 3 | After month 4 |
|---|---|---|---|---|
| $100 | $111 | $114 | $117 | $120 |
That first month includes the one-time 8% charge; after that it is a flat 3% per month. No hidden fees, no surprises — the full cost is printed on your ticket.
*Pawn loans: 3% per month interest plus a one-time 8% charge in the first month only. Example: a $100 loan costs $111 after month 1, $114 after month 2, $117 after month 3 and $120 after month 4. Loans run up to 4 months and may be renewed by paying the interest due. Borrowers must be 18 or older with valid photo ID. Items not redeemed by the end of the loan term may be sold as allowed by Massachusetts law.
Skip the drive-first guesswork. Text a photo of your 100 oz silver bar to 857-867-6468 and get a quote by text before you come. Prefer to talk? Call the same number during shop hours.


More silver and gold we buy
One bar, one visit — or bring the whole stack. Estates and full collections are priced piece by piece.
Questions we hear
- How do I get a quote for my 100 oz silver bar?
- Text a photo of the front and back of the bar — plus the assay card if you have it — to 857-867-6468. We reply with a quote based on the live silver spot price, and the final number is confirmed at the counter after a quick test in front of you.
- Do I get paid in cash or by check?
- Your choice. We pay cash in hand the same day, or write you a check if you prefer — same visit, no waiting, no payment holds.
- Does my 100 oz bar need its assay card or original packaging?
- No. Sealed bars with assay cards are welcome, but every bar is tested on our Sigma Metalytics verifier at the counter either way, so loose and secondary-market bars are priced just as fairly.
- Can I borrow against my 100 oz silver bar instead of selling it?
- Yes. Loans run at 3% per month* (plus the one-time 8% first-month charge), up to 4 months and renewable — your bar is tagged and stored securely until you redeem it.