Sinclair porcelain Sold Prices
The median sold price for Sinclair porcelain is $115. Most sell between $32.00 and $310, based on 222 eBay sold listings.
Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$115
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$115
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$32.00 – $310
10th–90th percentile
Total Sales
222
Price History
$227$147
$153
2026-01
46 sales
$227
2026-02
76 sales
$172
2026-03
68 sales
$147
2026-04
31 sales
2026-012026-04
| Month | Average price | Sales |
|---|---|---|
| 2026-01 | $153 | 46 |
| 2026-02 | $227 | 76 |
| 2026-03 | $172 | 68 |
| 2026-04 | $147 | 31 |
Price Distribution
<$32
21 sales
$32–$72
55 sales
$72–$110
21 sales
$110–$150
62 sales
$150–$190
18 sales
$190–$230
15 sales
$230–$270
6 sales
$270–$310
1 sales
>$310
23 sales
<$32$150–$190>$310
| Price range | Sales |
|---|---|
| <$32 | 21 |
| $32–$72 | 55 |
| $72–$110 | 21 |
| $110–$150 | 62 |
| $150–$190 | 18 |
| $190–$230 | 15 |
| $230–$270 | 6 |
| $270–$310 | 1 |
| >$310 | 23 |
Sales
Showing 201–222 of 222
Sort:
| Title | Brand | Material | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | Sinclair | sign | — | $42.00 | Jan 21, 2026 | |
 | Sinclair | sign | — | $38.00 | Jan 20, 2026 | |
 | Sinclair | sign | — | $38.00 | Jan 20, 2026 | |
 | Sinclair | sign | — | $38.00 | Jan 20, 2026 | |
 | Sinclair | sign | — | $41.00 | Jan 20, 2026 | |
 | Sinclair | sign | — | $97.99 | Jan 20, 2026 | |
 | Sinclair | sign | — | $115 | Jan 20, 2026 | |
 | Sinclair | sign | — | $895 | Jan 20, 2026 | |
 | VINTAGE SINCLAIR DINO FILL UP GASOLINE OIL PORCELAIN SIGN Sinclair · sign | Sinclair | sign | — | $38.00 | Jan 18, 2026 |
 | Sinclair | sign | — | $39.99 | Jan 18, 2026 | |
 | Sinclair | sign | 1939 | $20.00 | Jan 18, 2026 | |
 | Sinclair | sign | — | $199 | Jan 17, 2026 | |
 | Sinclair | sign | — | $575 | Jan 16, 2026 | |
 | Sinclair | sign | — | $39.99 | Jan 16, 2026 | |
 | Sinclair | sign | — | $144 | Jan 16, 2026 | |
 | VINTAGE SINCLAIR DINO GASOLINE OIL PORCELAIN SIGN Sinclair · sign | Sinclair | sign | — | $44.00 | Jan 15, 2026 |
 | Sinclair | sign | — | $155 | Jan 14, 2026 | |
 | VINTAGE 12” SINCLAIR PORCELAIN SIGN CAR GAS OIL TRUCK Sinclair · sign | Sinclair | sign | — | $110 | Jan 13, 2026 |
 | Sinclair | sign | — | $117 | Jan 13, 2026 | |
 | Sinclair | sign | — | $28.99 | Jan 12, 2026 | |
 | Sinclair | sign | — | $115 | Jan 12, 2026 | |
 | Sinclair | sign | — | $115 | Jan 11, 2026 |
Frequently Asked Questions
- How much is Sinclair porcelain worth?
- The average sold price for Sinclair porcelain is $115, with a median of $115. Prices range from $5.50 to $3,500 based on 222 eBay sold listings.
- What is the average price of Sinclair porcelain?
- Sinclair porcelain sells for an average of $115 on eBay. The median price is $115, which better represents typical sales by filtering out outliers.
- What is the most expensive Sinclair porcelain ever sold?
- The highest recorded sale for Sinclair porcelain on eBay is $3,500. The lowest sale is $5.50. Data is based on 222 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, updated daily. Last updated: April 2026.