Sinclair Advertising Sold Prices
The median sold price for Sinclair Advertising is $79.99. Most sell between $18.95 and $249, based on 533 eBay sold listings.
Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$79.99
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$88.27
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$18.95 – $249
10th–90th percentile
Total Sales
533
Price History
$159$108
$157
2026-01
72 sales
$159
2026-02
101 sales
$118
2026-03
136 sales
$108
2026-04
110 sales
$149
2026-05
104 sales
2026-012026-05
| Month | Average price | Sales |
|---|---|---|
| 2026-01 | $157 | 72 |
| 2026-02 | $159 | 101 |
| 2026-03 | $118 | 136 |
| 2026-04 | $108 | 110 |
| 2026-05 | $149 | 104 |
Price Distribution
<$19
52 sales
$19–$52
167 sales
$52–$85
51 sales
$85–$120
83 sales
$120–$150
77 sales
$150–$180
22 sales
$180–$220
11 sales
$220–$250
16 sales
>$250
54 sales
<$19$120–$150>$250
| Price range | Sales |
|---|---|
| <$19 | 52 |
| $19–$52 | 167 |
| $52–$85 | 51 |
| $85–$120 | 83 |
| $120–$150 | 77 |
| $150–$180 | 22 |
| $180–$220 | 11 |
| $220–$250 | 16 |
| >$250 | 54 |
Sinclair by Material3
Sales
Showing 376–400 of 533
Sort:
| Title | Brand | Material | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | Sinclair | sign | — | $39.00 | Feb 22, 2026 | |
 | Sinclair | sign | — | $115 | Feb 22, 2026 | |
 | Sinclair | sign | — | $115 | Feb 22, 2026 | |
 | Sinclair | sign | — | $117 | Feb 22, 2026 | |
 | Sinclair | sign | — | $48.00 | Feb 22, 2026 | |
 | Sinclair | sign | — | $39.99 | Feb 21, 2026 | |
 | Sinclair | sign | — | $350 | Feb 21, 2026 | |
 | Sinclair | sign | — | $3,150 unusual price | Feb 21, 2026 | |
 | Sinclair | sign | — | $350 | Feb 21, 2026 | |
 | Sinclair | sign | — | $24.50 | Feb 20, 2026 | |
 | Sinclair | sign | — | $169 | Feb 20, 2026 | |
 | VINTAGE SINCLAIR GASOLINE PORCELAIN SIGN FLINTSTONES 12" Sinclair · sign | Sinclair | sign | — | $219 | Feb 20, 2026 |
 | Sinclair | sign | 1951 | $250 | Feb 20, 2026 | |
 | Sinclair | sign | — | $55.00 | Feb 20, 2026 | |
 | Sinclair Oil Can Black Dinosaur Vintage Sinclair · sign | Sinclair | sign | — | $30.00 | Feb 20, 2026 |
 | VINTAGE SINCLAIR MOTOR SERVICE GASOLINE OIL PORCELAIN SIGN Sinclair · sign | Sinclair | sign | — | $38.00 | Feb 19, 2026 |
 | Sinclair | sign | 1957 | $216 | Feb 19, 2026 | |
 | Sinclair | sign | 1958 | $458 | Feb 19, 2026 | |
 | Sinclair | sign | — | $115 | Feb 19, 2026 | |
 | Sinclair | sign | — | $140 | Feb 19, 2026 | |
 | Sinclair | sign | — | $84.00 | Feb 17, 2026 | |
 | Vintage Sinclair HC Gasoline Porcelain Gas Pump Plate Sign Sinclair · sign | Sinclair | sign | — | $29.00 | Feb 17, 2026 |
 | Sinclair | sign | — | $120 | Feb 16, 2026 | |
 | Sinclair | sign | — | $499 | Feb 16, 2026 | |
 | Sinclair | sign | — | $225 | Feb 15, 2026 |
Frequently Asked Questions
- How much is Sinclair Advertising worth?
- The average sold price for Sinclair Advertising is $88.27, with a median of $79.99. Prices range from $5.00 to $3,500 based on 533 eBay sold listings.
- What is the average price of Sinclair Advertising?
- Sinclair Advertising sells for an average of $88.27 on eBay. The median price is $79.99, which better represents typical sales by filtering out outliers.
- What is the most expensive Sinclair Advertising ever sold?
- The highest recorded sale for Sinclair Advertising on eBay is $3,500. The lowest sale is $5.00. Data is based on 533 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: June 2026.