Sourcing guide

How to value items at a thrift store before you buy

The difference between a good flip and dead inventory is knowing the real number before you hand over cash. Here is a fast, repeatable way to value any thrift store, garage sale, or estate sale find in about thirty seconds.

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Five steps

Photograph it, price it, decide

  1. 01

    Photograph the item in good light

    Get the whole item in frame, then a close shot of any maker's mark, tag, stamp, or model number. Those marks are what separate a $5 piece from a $200 one.

  2. 02

    Identify exactly what it is

    Point attiq.io at it and let the AI name the maker, era, and variant. Knowing it is a Griswold cast iron skillet, not just a skillet, is what makes the price accurate.

  3. 03

    Check the real sold price

    Read the value from real eBay sold comps, the actual prices recent listings sold for, plus how many comps back it. A tight range with many comps is a confident number.

  4. 04

    Subtract fees and shipping

    Take the sold price, subtract eBay fees and an estimated shipping cost, and subtract what the seller is asking. What is left is your real net profit, not a fantasy markup.

  5. 05

    Take the buy, inspect, or skip verdict

    attiq.io turns the math into a one-glance call. Green means buy, yellow means inspect, red means skip, gray means not enough data yet. Decide in seconds and move to the next table.

Quick answers

Sourcing questions, answered

How do I know what something is worth at a thrift store?
Identify the exact item, then check what the same item recently sold for on eBay. attiq.io does both from one photo and shows the real sold range, so you are pricing against actual sales rather than guessing.
How fast can I value an item while sourcing?
About thirty seconds. Photograph it, attiq.io identifies and prices it from real sold comps, and you get a buy, inspect, or skip verdict on the spot. You can run a whole table of items quickly.
What should I look for before buying to resell?
Maker's marks, model numbers, condition, and completeness (box, parts, tags). Photograph those details so the identification, and therefore the value, stays accurate.
Does it work for garage sales and estate sales too?
Yes. The same flow works anywhere you source. Scan several items fast, tap roughly what the seller is asking on each, and let the verdicts tell you where the profit is.
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