BASTL Instruments Kastle V1.5 Mini Modular Synthesizer — Synth Resale Value
Keyboards and SynthsWhat a used BASTL Instruments Kastle V1.5 Mini Modular Synthesizer sells for on Reverb (median of 2 recent listings).
BASTL Instruments Kastle V1.5 Mini Modular Synthesizer value — Used $109.99. Prices updated August 2026.
Used
$109.99
New / Sealed
—
Live on eBay now
Live on eBay right now
Price data verified against · 1
Item details
- Brand
- BASTL Instruments
- Make
- BASTL Instruments
- Model
- Kastle V1.5 Mini Modular Synthesizer
- Finishes seen
- Black
- Used range
- $105.27 – $109.99
- Sample size
- 2 listings
BASTL Instruments Kastle V1.5 Mini Modular Synthesizer resale value
The used BASTL Instruments Kastle V1.5 Mini Modular Synthesizer has a median Reverb asking price of $109.99, ranging from $105.27 to $109.99 across 2 current listings.
What drives the price
For a used synth, vintage analog vs digital, working keys/sliders, polyphony, and original PSU 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 | $109.99 | eBay sold comps |
Frequently asked questions
- What is the typical price range for the BASTL Kastle V1.5?
- Current listings for the Kastle V1.5 range between $120 and $132.61.
- What color finishes are available for this synthesizer?
- We have seen this model available in a black finish.
- How many listings are currently available for the Kastle V1.5?
- There are currently 2 listings available for the BASTL Instruments Kastle V1.5.
