Portable Audio Buyback Specialists
NOBUNAGA Labs Buyback & Top Prices | Specialists Appraise at Market Value
To sell NOBUNAGA Labs, turn to portable audio specialists POTAODE Audio Buyback. We buy made-in-Japan recables with Japanese names — SEIYA, SUMA, TENGU, KASUGA, MIKAWA and more — appraised at market value by our specialists.
About NOBUNAGA Labs Buyback
NOBUNAGA Labs is a Japanese maker of recables and accessories, supported by Japanese IEM users for its Japanese-themed design and solid tuning.
Key models we buy: HD800S, HD660S2, IE900, IE600, MOMENTUM True Wireless, and more. Don't know the model number? Just send a photo and ask us.
NOBUNAGA Labs buyback prices by model
These are estimated Sennheiser buyback rates. Mint items in good condition with accessories earn even higher quotes.
| Example Model | Buyback Amount (estimate) |
|---|---|
| NOBUNAGA Labs SEIYA (Reference) | Up to ¥32,000 |
| NOBUNAGA Labs SUMA | Up to ¥20,000 |
| NOBUNAGA Labs TENGU | Up to ¥15,000 |
| NOBUNAGA Labs KASUGA | Up to ¥12,000 |
| NOBUNAGA Labs MIKAWA | Up to ¥8,000 |
*Varies by item condition, accessories, and model year
*Estimated prices reflect current market rates
*The actual buyback amount is determined by appraisal
We Buy Broken, Box-less, and Used Items Too (by condition)
Even if you have concerns about the condition, reach out first. Our specialists will assess its value.
Before you let it go thinking "broken gear is worthless," ask us first. Because we're specialists, Sennheiser items like the following may still be eligible.
Broken / non-working / junk
We may appraise NOBUNAGA Labs units with issues depending on condition.
No Box, No Accessories
We can buy units with no box or accessories. Your quote goes up when accessories are included.
Used, With Signs of Wear
We appraise used items with signs of wear at market value too.
Mint, Collections, and Bulk
Mint condition earns top quotes. We welcome bulk buybacks of multiple items.
Why people choose POTAODE for NOBUNAGA Labs buyback
Expertise × nationwide service × daily home visits × free, itemized quotes. The peace of mind only a specialist can offer.
Portable Audio Specialist Appraisals
Our specialists know market values inside out and carefully assess each item — model, condition, and accessories.
Nationwide On-site Buyback, Daily 9:00–20:30 (JST)
If you can't bring items to a store or have a lot of them, we'll visit anywhere in Japan. Far away? Mail-in buyback is available too.
Free Appraisal, Shipping,
No appraisal fees, no mail-in shipping costs, . It's fine if you just want to know the price first.
Clear, Itemized Quotes
We show the value of each item, not just a total — buyback you can feel confident about.
NOBUNAGA Labs buyback FAQ
We answer your concerns before you sell. Appraisals are free.
Can you buy items without the box or accessories?
Can older or used Sennheiser gear still fetch a price?
What if it's broken or doesn't work?
Can I sell several items together?
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Get your NOBUNAGA Labs appraised now
Choose how you'd like to sell and consider selling today. Appraisals and consultations are free.