Onkyo HT-S680

Name: Onkyo HT-S680
Brand: Onkyo

Average price

$213

Market sales

Price trend

Insufficient trend data

$125Avg $213$325

Typical range $150 – $250 · middle 50% of transactions

Based on 13 market transactions via web search — not HiFi Registry sales. HiFi Registry sales will accumulate as new listings sell on HiFi Registry.

Sold or Listed Prices

Date	Sold or Listed for
Dec 20, 2014	$300
Jul 24, 2014	$325
Jun 26, 2014	$150
Jun 25, 2014	$200
Jun 24, 2014	$175
Jul 1, 2014	$125
Jun 14, 2014	$250
Jun 7, 2014	$200
Jul 12, 2014	$225
Jun 30, 2014	$250
Jun 20, 2014	$140
Apr 5, 2014	$125
Apr 21, 2014	$299

13 market transactions via web search — not HiFi Registry sales.

Understanding the market

Half of recorded transactions fall between $150 and $250. The full range runs 2.6× from lowest to highest, which is normal for used equipment where condition, included accessories, and service history vary between units.

What buyers should know

Depreciation here is driven by HDMI and codec support, not sound quality — a unit two standards behind current loses value quickly regardless of condition. Confirm the HDMI board is functional, since it is the most common failure point.

This range reflects 13 recorded sales, compiled from publicly listed and completed sales elsewhere on the used market, not from HiFi Registry transactions. That is a large enough sample to price against with reasonable confidence, though condition and provenance still move individual units.