Tracking 111 current listings across 2 sources. The price tier reflects confidence; the count reflects how deeply we're tracking this device. Data last updated Jun 4, 2026.
The work behind the Waters Acquity number that most listings hide.
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Median is the primary statistic for used clinical pricing — outliers dominate the data.
Same device, different marketplaces. Sorted by median ascending — cheapest source first. Last-seen date shows data freshness.
| Source | Listings | Range (min – max) | Median (all types) | Last seen | Cheapest |
|---|---|---|---|---|---|
| eBay | 110 | — | $499(all types) complete system $6,775 | — | View → |
| LabX | 1 listing | single price | $2,250(all types) complete system: limited data | — | — |
Reading these numbers: the headline “typical price” ($6,775 from 8 comps) is our firm complete-system figure — deduplicated, gate-filtered, recent window. The per-source “complete system” medians above count every observed complete-system listing, so they can run lower or higher. Both are observed asking-price data, not appraisals.
How each marketplace prices this exact model — complete systems only, median-first. Cells with too few listings read “collecting” rather than show a thin number. 1 of 1 marketplace has enough data to price today.
| Marketplace | Listings | Median | Range (p25–p75) | Last seen | |
|---|---|---|---|---|---|
| eBay | 8 | $6,775 | $5,935 – $7,425 | Jun 4, 2026 | + |
Median is the headline; a trimmed mean is shown only where there are enough listings, as a secondary. Sold prices appear only where real completed-sale data exists. Observed asking-price intelligence — verify condition before purchase.
Same modality, ranked by complete-system sample size.
The typical used price for a complete Waters Acquity is about $6,775, based on 8 comparable complete-system listings across 2 sources. Most sell between $5,935 and $7,425. This is observed asking-price data, not an appraisal.
A complete Waters Acquity listed below $5,935 is in the lower quartile of what we observe (typical is $6,775). That can be a strong deal — but verify the unit is complete (not parts), its condition, and the seller before buying. Paste the listing into our Verify tool to price-check it against these comps.
Many cheap listings are parts or accessories, not a complete unit. We track those separately: Waters Acquity parts/accessories sell for a median of $209 (9 comps), versus $6,775 for a complete system. A price far below the complete-system range usually means it's a part — check the listing carefully.