One of the first questions buyers ask: what's a fair price for a used keg? And one of the first questions sellers ask: what should I list mine for?
There's no single answer, because keg prices vary by size, condition, manufacturer, local supply, and whether you're buying one keg or twenty. But there are clear price ranges that most transactions fall within, and understanding them will keep you from overpaying or underselling.
Why used keg prices vary so much
Three big factors drive the spread:
Brewery deposit value. Most commercial kegs have a deposit baked into their distribution — a brewery might collect $30 from a distributor when a full keg leaves the brewery, refunded when the empty comes back. If a keg is marked with a brewery's name and that brewery is still in business, the deposit value can be reclaimed by returning the keg. This makes branded kegs functionally worth their deposit floor to anyone with access to that brewery's return network. Unbranded or "scrap" kegs don't have this floor.
Local supply. Craft beer hub cities (Portland, Denver, Asheville, San Diego, Grand Rapids) tend to have more used kegs in circulation as breweries close, downsize, or upgrade. Rural areas have thinner supply and higher local prices.
Condition and presentation. A pressure-tested, cleaned, rebuilt keg from a small reconditioner commands a higher price than the same keg pulled out of a barn. Both can be the same physical asset — but the work done to verify it commands a premium.
Price ranges by keg type
The numbers below reflect typical U.S. private-party and small-reconditioner pricing for kegs in serviceable condition. Heavy condition discounts apply to rough kegs; clean reconditioned kegs trade at the high end. For a refresher on the different keg sizes, see our keg size guide.
Half barrel (15.5 gallon Sankey)
- Used, as-is: $40 to $80
- Cleaned and pressure tested: $80 to $125
- Branded with active brewery markings: Avoid buying or selling outside the brewery's return system — most are technically brewery property
The half barrel is the standard American commercial keg. The largest used market by volume.
Quarter barrel (7.75 gallon Sankey)
- Used, as-is: $40 to $75
- Cleaned and pressure tested: $75 to $110
Slim quarter (or "tall quarter") and "pony" quarter both exist. Slim quarter is the more common modern format. Price is similar across formats.
Sixth barrel / sixtel (5.16 gallon Sankey)
- Used, as-is: $40 to $70
- Cleaned and pressure tested: $70 to $100
Sixtel prices have firmed up over the last decade as craft breweries adopted the size widely. Demand from small bars and home kegerator owners is strong.
Cornelius (corny) kegs — 5 gallon
- Ball lock, as-is: $30 to $55
- Ball lock, reconditioned: $50 to $80
- Pin lock, as-is: $25 to $50
- Pin lock, reconditioned: $45 to $70
The corny market has been steadily appreciating as the original soda-industry surplus depletes. Pin lock kegs trade slightly cheaper than ball lock because they're less popular with homebrewers. For the full background, see our guide to Cornelius kegs.
Pony kegs (7.75 gallon, sometimes mislabeled as quarter)
Pony keg pricing tracks with quarter barrel pricing. The two terms are often used interchangeably in casual listings.
Mini kegs (5L / 1.32 gallon)
- Used: $15 to $35
Limited use cases and limited durability compared to stainless commercial kegs. Mostly sold for decoration or single-use refills.
Factors that affect price within a range
Condition. Visible interior pitting, exterior dents at weldments, missing or damaged spears (Sankey), and bad O-rings all push price down. Cosmetic dents on the body don't matter much.
Manufacturer. Sankey kegs are made by several manufacturers — Spartanburg, Schaefer, Franke, Thielmann, Blefa, and others. There's no major price difference between them, but commercial buyers sometimes prefer specific brands for handling consistency. Don't pay a premium for a name without a clear reason.
Branding. Unbranded "anonymous" kegs are easier to sell privately because there's no question of ownership. Branded kegs with markings from a closed or defunct brewery are also fine. Kegs marked with active breweries should be returned to those breweries — it's technically their property and the deposit is owed back to them.
Quantity. Buying or selling in lots of 10 or more usually drops the per-keg price by 15 to 25%. Reconditioners and brewery-startup buyers buy in volume.
Local pickup vs shipping. Shipping a half barrel keg costs $30 to $60 depending on distance, sometimes more. This often makes shipping kegs uneconomical for buyer or seller and drives the entire market toward local pickup transactions.
Red flags: when the price is wrong
Too cheap. A half barrel keg under $30, especially branded with a current major brewery, is almost certainly a stolen keg being scrapped. Stolen kegs sold for scrap metal value (around $15 to $25 in stainless content) are a well-documented problem in the industry and have led to laws in many states requiring ID for scrap keg transactions. Buying one isn't just an ethics problem — in several states, it can expose the buyer to criminal liability. If you see a price that's far below the market, ask where the keg came from. If the answer is vague, walk away.
Too expensive. Reconditioned kegs from established suppliers can legitimately price at the high end of the ranges above. But anything significantly above market price for a private-party sale, especially without documentation of pressure testing or seal replacement, isn't a good deal. The premium reflects the seller's optimism, not the keg's value.
Tips for negotiating
For buyers:
- Inspect the keg in person if at all possible. Photos hide pitting, weldment damage, and seal condition. Our inspection guide walks through what to check.
- Bulk discounts are real. If a seller has multiple kegs, ask for a price on the lot.
- Cleaned and tested commands a premium. If you're willing to do the cleaning yourself, look for "as-is" listings and apply the savings to your own time.
- Offer cash for in-person pickups. Sellers prefer it and will often discount.
For sellers:
- Clean before you list. Even a basic exterior wipe-down and a quick PBW soak of the interior raises perceived value significantly. See our cleaning guide.
- Photograph the interior. Buyers will assume the worst about a keg whose interior they can't see.
- Include the manufacturer stamp in a photo. It builds credibility.
- Set a slightly higher asking price than your floor — most buyers will negotiate.
- Be honest about flaws. A seller who points out a small dent earns trust; a seller who hides one loses the sale when the buyer sees it in person.
The shipping question
Used keg prices are local prices. The further apart buyer and seller are, the more shipping eats into the deal. A $60 sixth barrel can easily turn into a $110 sixth barrel after a 1,000-mile shipping quote. This is the central reason used keg transactions are dominantly local — and the central reason a geo-based marketplace makes sense for this product. If you're more than a couple of hours' drive from a seller, the math usually only works for high-value lots, not single kegs.
The takeaway
For a typical buyer of a single keg, plan to pay $40 to $100 depending on size and condition. For a typical seller, expect to receive somewhere in that same range — less if you're selling as-is to a reconditioner, more if you've done the cleaning and testing yourself. The market is regional and the realistic buyer is almost always within driving distance, so price to the local market, not to listings in another state.
