Gallien-Krueger 400RB — Amp Resale Value
AmpsWhat a used Gallien-Krueger 400RB sells for on Reverb (median of 2 recent listings).
Gallien-Krueger 400RB value — Used $410.75. Prices updated July 2026.
Live on eBay right now
Expired listings — price reference
Gallien-Krueger 1000SB Monolithic Stereo Power Amp - VIDEO! - Only One SideWorks
eBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
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Price data verified against · 1
Item details
- Brand
- Gallien-Krueger
- Make
- Gallien-Krueger
- Model
- 400RB
- Finishes seen
- Black & Grey, Black
- Used range
- $299.99 – $410.75
- Sample size
- 2 listings
Gallien-Krueger 400RB resale value
The used Gallien-Krueger 400RB has a median Reverb asking price of $410.75, ranging from $299.99 to $410.75 across 2 current listings.
What drives the price
For a used amp, tube vs solid-state, original speakers/tubes, wattage, and tolex/grille condition move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Used | $410.75 | eBay sold comps |
| Live asking — low / typical / high | $175 / $374.99 / $400 | 4 live eBay listings ↗ |
Market check: As of July 31, 2026, 4 live eBay listings ask $175.00–$400.00 (median $374.99). Asking prices sit about 9% below the typical sold value of $410.75 — a window worth checking for buyers.
Frequently asked questions
- What colors are available for the Gallien-Krueger 400RB?
- The Gallien-Krueger 400RB has been seen in Black and Grey finishes.
- What is the current used price range for the 400RB?
- Used models of the 400RB are currently priced between $299.99 and $410.75.
- How many listings are currently available for the 400RB?
- There are currently 2 listings available for the Gallien-Krueger 400RB.
