Vintage pricing is hard because the exact item may not have sold recently. The answer is to combine identification, long-range sold history and the asking prices on curated marketplaces where design buyers shop.
| # | Tool | Price (checked Oct 2026) | Why it is here |
|---|---|---|---|
| 1 | WorthPoint | All Access $29.99/mo or $305.90/yr | Decades of auction and eBay results plus maker's-marks databases. |
| 2 | Google Lens | Free | Identify makers, patterns and styles from a photo. |
| 3 | Terapeak (eBay Product Research) | Free with an eBay seller account | Recent eBay sales for the same maker or pattern. |
| 4 | Etsy | $0.20 listing fee + 6.5% transaction fee + 3% + $0.25 payment processing (US) | Vintage (20+ years old) sells to buyers looking for it specifically; fees are $0.20 + 6.5% + processing. |
| 5 | Chairish | Commission 20-40% by plan (Consignor 40%, Professional 30%, Premium 25-30%) | Curated design marketplace with premium prices but 20-40% commission. |
Decades of auction and eBay results plus maker's-marks databases.
WorthPoint aggregates hundreds of millions of historical sold prices from eBay and auction houses, plus marks and maker databases. It is a go-to for valuing antiques, vintage goods and collectibles where recent comps are thin and older sales matter.
Pros: Huge historical archive; Maker's marks and identification guides; Covers auction-house results. Cons: Subscription is pricey for casual use; Less useful for modern commodity items.
Identify makers, patterns and styles from a photo.
Google Lens identifies an item from a photo and finds visually similar products online. For flippers it is the quickest way to put a name, brand or model number on an unmarked object before checking sold comps elsewhere.
Pros: Free and instant; Works on almost any object; Built into Google app and Android camera. Cons: Shows retail and asking prices, not sold data; Can misidentify niche items.
Recent eBay sales for the same maker or pattern.
Terapeak is eBay's built-in product research tool, available free in Seller Hub. It shows up to several years of sold data on eBay: average sold price, sell-through rate, shipping cost and top listings. It is the fastest way to answer 'what does this actually sell for on eBay?' and to choose between auction and fixed-price formats.
Pros: Free and official eBay data; Years of sold history; Shows sell-through and average shipping. Cons: eBay data only; Requires an eBay seller account.
Full Terapeak (eBay Product Research) review
Vintage (20+ years old) sells to buyers looking for it specifically; fees are $0.20 + 6.5% + processing.
Etsy allows vintage items at least 20 years old alongside handmade goods, making it an excellent channel for vintage home decor, jewelry and collectibles. Etsy collects sales tax as marketplace facilitator.
Pros: Buyers seek vintage specifically; Higher prices for curated vintage; Collects sales tax for you. Cons: Vintage must be 20+ years old; Several fees stack up.
Curated design marketplace with premium prices but 20-40% commission.
Chairish is a curated marketplace for vintage and designer furniture, lighting and art. Listings are reviewed, and buyers are design-focused, which supports premium pricing.
Pros: Design-focused buyers; Premium pricing; Delivery options for large items. Cons: Curated approval; Higher commission than general sites.
The same mid-century lamp can sell for very different prices on Facebook Marketplace, eBay and Chairish. Pick the channel first, then use comps from that channel.
If you regularly buy estate-sale vintage, yes: one avoided bad buy covers a month. For modern goods, Terapeak is enough.
The NYC Flipping Playbook ($19)
25-page, 14-chapter system for finding underpriced items and reselling them for profit: categories, sourcing calendar, comp checks, negotiation scripts.
Flip Profit Calculator ($12)
Spreadsheet that returns net proceeds, max buy price, ROI and a GO / COUNTER / PASS decision with fees for 10 platforms, plus a 500-row flip log and dashboard.
Instant digital downloads sold via Gumroad.
Fees and prices were checked on October 17, 2026 and change often. Always confirm on the platform's own fee page.