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Price Context
Riley sees a positive value signal here: the listing is priced well versus the current comp set.
Confidence Level Low: early signal only, with comp quality not yet strong enough for a high-conviction read.
Comparable active listings for this item query in Vintage Tubes & Tube Sockets are currently $60.80–$525.00 (median $217.95, based on 29 active comps).
The range is wide - some cheap units, some premium - so there is no clean verdict here. Riley reads this listing as priced below the midpoint by about -64%, which is worth knowing, but use it as one signal, not the final word.
Based on active eBay comps from this listing's search context. Updated every 6 hours.
AI Buying Guide Riley
Riley is preparing the detailed buying guide. For now: just the facts from the listing.
- Snapshot guide for 6550 Vaccuum Tubes- Matched Pairs
- LineMach Blue Tubes
- New in Box in Vintage Tubes & Tube Sockets.
- Condition: New.
- Availability: Current listing status is IN_STOCK.
- Price: USD 79.00 at the time of this snapshot.
- Shipping: Confirm shipping cost and delivery timing on the eBay checkout page.
- Key details: Type: Vacuum Tube; Model: 6550; Country of Origin: China.
- Seller signal: kkmusic-sj, 100.0% positive, 70 feedback ratings.
- Verify fit and total delivered cost before checkout. A detailed buying guide is generated when this page is actively viewed.
Generated from listing data by BayPoint AI · Verify details on eBay before purchase.
Item Specifics
| Type | Vacuum Tube |
| Model | 6550 |
| MPN | 6550 |
| Country of Origin | China |