Sinclair Advertising Sold Prices
The median sold price for Sinclair Advertising is $90.00. Most sell between $18.95 and $241, based on 729 eBay sold listings.
Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$90.00
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$88.33
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$18.95 – $241
10th–90th percentile
Total Sales
729
Price History
$149$108
$140
2026-02
96 sales
$118
2026-03
136 sales
$108
2026-04
110 sales
$149
2026-05
104 sales
$139
2026-06
125 sales
$132
2026-07
71 sales
2026-022026-07
| Month | Average price | Sales |
|---|---|---|
| 2026-02 | $140 | 96 |
| 2026-03 | $118 | 136 |
| 2026-04 | $108 | 110 |
| 2026-05 | $149 | 104 |
| 2026-06 | $139 | 125 |
| 2026-07 | $132 | 71 |
Price Distribution
<$19
72 sales
$19–$51
223 sales
$51–$82
63 sales
$82–$110
64 sales
$110–$150
157 sales
$150–$180
38 sales
$180–$210
19 sales
$210–$240
19 sales
>$240
74 sales
<$19$110–$150>$240
| Price range | Sales |
|---|---|
| <$19 | 72 |
| $19–$51 | 223 |
| $51–$82 | 63 |
| $82–$110 | 64 |
| $110–$150 | 157 |
| $150–$180 | 38 |
| $180–$210 | 19 |
| $210–$240 | 19 |
| >$240 | 74 |
Sinclair by Material3
Sales
Showing 651–675 of 729
Sort:
| Title | Brand | Material | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | Sinclair | sign | — | $499 | Jan 31, 2026 | |
 | Sinclair | sign | — | $110 | Jan 31, 2026 | |
 | Sinclair | sign | — | $35.00 | Jan 31, 2026 | |
 | Vintage Sinclair Original Sinclair · sign | Sinclair | sign | — | $1,250 | Jan 31, 2026 |
 | Sinclair | sign | — | $32.00 | Jan 30, 2026 | |
 | VINTAGE SINCLAIR DINO GASOLINE OIL PORCELAIN SIGN Sinclair · sign | Sinclair | sign | — | $38.00 | Jan 30, 2026 |
 | Sinclair | sign | — | $415 | Jan 29, 2026 | |
 | Vintage Sinclair HC Gasoline Porcelain Gas Pump Plate Sign Sinclair · sign | Sinclair | sign | — | $37.00 | Jan 28, 2026 |
 | Sinclair | sign | — | $49.99 | Jan 28, 2026 | |
 | Sinclair | sign | — | $122 | Jan 28, 2026 | |
 | Sinclair | sign | — | $38.00 | Jan 28, 2026 | |
 | VINTAGE SINCLAIR MOTOR SERVICE GASOLINE OIL PORCELAIN SIGN Sinclair · sign | Sinclair | sign | — | $60.00 | Jan 28, 2026 |
 | Sinclair | sign | — | $38.00 | Jan 28, 2026 | |
 | Sinclair | sign | — | $225 | Jan 27, 2026 | |
 | Sinclair | sign | — | $605 | Jan 27, 2026 | |
 | Sinclair | sign | — | $202 | Jan 27, 2026 | |
 | Sinclair | sign | 1939 | $20.50 | Jan 27, 2026 | |
 | Sinclair | sign | — | $143 | Jan 27, 2026 | |
 | Sinclair | sign | — | $33.99 | Jan 27, 2026 | |
 | Sinclair | sign | — | $138 | Jan 26, 2026 | |
 | Vintage SINCLAIR "OPALINE" MOTOR OIL FLAT QUART CAN...L@@K! Sinclair · sign | Sinclair | sign | — | $14.50 | Jan 26, 2026 |
 | Sinclair | sign | — | $185 | Jan 25, 2026 | |
 | Sinclair Gasoline Porcelain Sign. Original Vintage Lot Of 3 Sinclair · sign | Sinclair | sign | — | $255 | Jan 25, 2026 |
 | Sinclair | sign | — | $64.99 | Jan 25, 2026 | |
 | Sinclair | sign | — | $113 | Jan 24, 2026 |
Frequently Asked Questions
- How much is Sinclair Advertising worth?
- The average sold price for Sinclair Advertising is $88.33, with a median of $90.00. Prices range from $5.00 to $3,500 based on 729 eBay sold listings.
- What is the average price of Sinclair Advertising?
- Sinclair Advertising sells for an average of $88.33 on eBay. The median price is $90.00, 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 729 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: August 2026.