1977-1978
$59.95 - $9,223.00
Price Range
11
Total Listings
2
Sold Items
3
Countries
1,999.41
Avg. Price
Market Pulse
Success Rate: 25%
Median Price: $1,297.00
Active Listings: 3
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Market Analysis Dashboard
Comprehensive data visualization for 1977-1978 market trends, sales performance, and pricing insights.
Listing Status
Active: 3
Sold: 2
Unsold: 6
Item Condition
New: 9 (81.82%)
Used: 2 (18.18%)
Refurbished: 0 (0.00%)
Price Distribution
$1,999.41
Average
$1,297.00
Median
2525.324572061223
Std Deviation
Recent Sales Analysis
$347.00
Avg. Sale Price
2
Total Sold
$694.00
Total Value
Pricing Overview Comparison
All Listings
Active
Sold
Unsold
Top Sellers
7
Total Sellers
1.6
Avg Listings per Seller
techambient
Top Seller
Geographic Distribution
Top Countries
| Country | Listings | Percentage |
|---|---|---|
 US |
7 | 63.64% |
 JP |
3 | 27.27% |
 GR |
1 | 9.09% |
Price Comparison by Country
Success Rate by Country
Active vs. Sold by Country
Price Trend Analysis
High
Volatility
Below
Sold vs. Listed
$1,652.41
Average Difference
Price by Condition
Price Range Analysis
Range Width:
$9,163.05
Standard Deviation:
2525.324572061223
Coefficient of Variation:
126.3%
Median-to-Mean Ratio:
64.9%
Top 10% Threshold:
$2,599.23
Price Outliers
Highest Price:
$9,223.00
361% above average
Lowest Price:
$59.95
97% below average
Potential Underpriced:
1 listings
Below $1,399.59
Potential Overpriced:
1 listings
Above $2,999.12
Price Comparison by Listing Status
Average Price
Median Price
Status Distribution
25%
Sell-Through Rate
27%
Active Rate
Success Rate by Condition
Status Metrics
| Status | Count | Percentage | Avg. Price | Min-Max Price |
|---|---|---|---|---|
| Active | 3 | 27% | $1,926.65 | $1,297.00 - $2,451.00 |
| Sold | 2 | 18% | $347.00 | $97.00 - $597.00 |
| Unsold | 6 | 55% | $3,404.93 | $1,297.00 - $9,223.00 |
Status by Condition
Price Comparison by Status
Active
Sold
Unsold
Top Sellers Distribution
Seller Metrics
Total Sellers:
7
Avg. Listings per Seller:
1.6
Top Seller Concentration:
81.8%
Market Concentration:
Highly Concentrated
Seller Status Distribution
Top Sellers
Top Active vs. Top Sold Sellers
2
Active Sellers
2
Sellers with Sales