Armadillidium Armadillidium gestroi
Armadillidium gestroi: What's a Fair Price?
A Armadillidium gestroi costs $4.45–$5.00 per isopod today; the median is $4.50. Based on 12 listings across 2 US vendors, updated July 20, 2026.
Cheapest per vendor
| Vendor | Listing | Per isopod | Listing price | Stock | |
|---|---|---|---|---|---|
| Rubber Ducky Isopods | "Gestroi" Gorgeous Yellow Spotted Isopods (Armadillidium gestroi) 10 Count — 10 (10 isopods) | $4.45 | $44.49 | in stock | view → |
| Tropical Isopods | Armadillidium gestroi "Caramel" — 10 (10 isopods) | $4.50 | $45.00 | in stock | view → |
Per-isopod prices are computed from the stated group count (a $36 ten-plus-two culture is $3.00/isopod). Shipping and live-arrival guarantee terms differ by vendor and can change which one is cheapest to your door.
Reading today's numbers
The highest per-isopod price for Armadillidium gestroi today ($5.00) is 1.1× the lowest ($4.45). That is a fairly tight range, meaning vendors broadly agree on what this line is worth right now. When judging a price, the median ($4.50) is the better anchor than the low: the cheapest listing can be a large-culture price. If a quote is well above the median, check the vendor table above to see what group size you're comparing against. Note that 4 of 12 tracked listings are in stock right now; today's stats come from the in-stock ones.
Price history
This chart is just getting started — we add a new point every day, so check back as the history builds.
We check Armadillidium gestroi prices at every vendor we track, every day. How the index works · Cheapest isopods today