Dr. Z PHD
amp
Not enough sold data for a typical price — 9 sales on record all-time.
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Not enough sold data for a typical price. 3 for sale, from €1,279.
For sale right now
The best-priced as cards, a row of them; every other ad as a line, by ask. Each ask is the seller’s own number; the platform’s mark opens the listing. Each one says when we last confirmed it at its source: the price and availability are from that visit, so check the marketplace before you go.
eBay United States
Price history
Every recorded sale, one point each: 9 of them, placed by the day the ad went up. Too few sales to draw a trend through them without inventing one, so the points speak for themselves. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 9 Sept 2026 | €1,335$1,499 as sold | excellent |  United States | Reverb | Details |
| 9 Aug 2026 | €1,245$1,450 as sold | excellent | United States | Reverb | Details |
| 28 Mar 2026 | €1,508$1,699 as sold | new | United States | Reverb | Details |
| 2 Nov 2025 | €1,514$1,699 as sold | new | United States | Reverb | Details |
| 24 Jul 2026 | €1,202$1,399 as sold | excellent | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show all 9 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 21 Mar 2026 | €1,292$1,450 as sold | excellent | United States | Reverb | Details |
| 10 Mar 2026 | €1,157$1,299 as sold | excellent | United States | Reverb | Details |
| 16 Oct 2025 | €1,203$1,350 as sold | excellent | United States | Reverb | Details |
| 26 Sept 2025 | €1,514$1,699 as sold | new | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €1,279 · before shipping
9 recorded sales of the Dr. Z PHD, too few to quote a typical used price. Cheapest live €1,279 before shipping. Figures computed 19 October 2026.