Saltwater Fish
Diamond Watchman Goby — What's a Fair Price?
Based on 4 listings across 1 online reef vendors, updated 2026-07-13.
Lowest today
$32.99
Median
$34.49
Highest today
$35.99
In stock now
2
A typical Diamond Watchman Goby sells for around $34.49 right now. Anything near $32.99 is at the cheap end of today's market. Prices below are the cheapest current listing per vendor.
Cheapest per vendor
| Vendor | Listing | Price | |
|---|---|---|---|
| World Wide Corals | Black Chin Diamond Goby - Sri Lanka — < 2.25" / 1 | $32.99 | view → |
Shipping differs by vendor (free-shipping thresholds, flat overnight rates) and can change which vendor is cheapest to your door.
Price history
Price history is accumulating — the index collects prices daily, so this chart fills in over the coming weeks.
How this works: we collect every public listing for Diamond Watchman Goby from tracked vendors daily and compute the spread of in-stock prices. Full methodology.