Buying Collectibles at Auction: Value, Condition and Fakes

What collectibles turn up at auctions?

Estate and consignment auctions are a steady source of collectibles because they clear out whole collections at once. Common finds include coins and paper money, sports and trading cards, comics, vintage toys, pottery and glass, records, advertising signs and military items.

Browse by category to see what's open now: antiques and collectibles, coins and currency and toys. Collections often sell in bulk lots early in a sale and as single pieces later, so read the whole catalog before deciding where to bid.

How do you value a collectible before bidding?

Find recent sold results for the exact item: the same year, maker, variety, edition and condition. Small differences, like a mint mark on a coin or a printing variation on a card, can change the value a lot. Price guides give a starting point, but sold results show what buyers actually pay.

Don't lean on the auction estimate alone. It's the house's opinion of a likely range, useful for context but not a substitute for your own research. Then subtract anything the piece needs, such as cleaning, restoration or grading, before you settle on a number.

How do you spot reproductions and condition problems?

Costly mistakes with collectibles usually start with a detail the photos didn't show. Ask for more images, especially of marks, edges and the back, and look for these signs.

• Maker's marks, stamps or signatures that look too crisp, misspelled or added later
• Wear that looks too even, or aging that doesn't match how the piece was used
• Modern screws, glue or fresh paint on supposedly old pieces
• Cleaned coins, which often lose value compared with original surfaces
• Trimmed card edges, resealed packaging or restored paint on toys
• Descriptions that hedge with words like style, attributed to or in the manner of

Should you buy graded or raw collectibles?

Graded items have been authenticated and given a condition grade by a third-party service, then sealed in a holder. That makes value easier to check and resale easier, and it's the safer choice for expensive coins and cards.

Raw, or ungraded, items cost less and can carry upside if you know how to grade by eye. Example: you win a raw card at $60. With a 15% premium and 8.25% tax, you're at $74.69 before grading fees and shipping, and the grade could come back lower than you hoped. Raw buying pays when your eye is good; otherwise stick to graded.

For mid-priced pieces, the grading fee can be a big share of the value, so many collectors keep raw items for their own collection and only send in the ones likely to grade well.

How should you bid on collectibles?

Set your max from sold results, minus anything the piece needs, and enter it early. Collectible lots can draw their heaviest bidding in the closing minutes, and on a soft-close auction each late bid resets the clock, so a max set in advance keeps you from chasing a piece past its value.

Check shipping before you bid, since small, fragile items need careful packing. Lots are sold as is, but on Auktia, if an item (lot) arrives materially different from its description, tell the seller (auction house) and Auktia within 7 days, and the seller resolves it with Auktia's help.