Sinclair porcelain Sold Prices
The median sold price for Sinclair porcelain is $115. Most sell between $32.00 and $255, based on 334 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.
$110
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$32.00 – $255
10th–90th percentile
Total Sales
334
Price History
$200$133
$153
2026-01
46 sales
$188
2026-02
75 sales
$172
2026-03
68 sales
$133
2026-04
73 sales
$200
2026-05
70 sales
2026-012026-05
| Month | Average price | Sales |
|---|---|---|
| 2026-01 | $153 | 46 |
| 2026-02 | $188 | 75 |
| 2026-03 | $172 | 68 |
| 2026-04 | $133 | 73 |
| 2026-05 | $200 | 70 |
Price Distribution
<$32
32 sales
$32–$64
81 sales
$64–$96
9 sales
$96–$130
88 sales
$130–$160
50 sales
$160–$190
15 sales
$190–$220
14 sales
$220–$260
11 sales
>$260
34 sales
<$32$130–$160>$260
| Price range | Sales |
|---|---|
| <$32 | 32 |
| $32–$64 | 81 |
| $64–$96 | 9 |
| $96–$130 | 88 |
| $130–$160 | 50 |
| $160–$190 | 15 |
| $190–$220 | 14 |
| $220–$260 | 11 |
| >$260 | 34 |
Sales
Showing 126–150 of 334
Sort:
| Title | Brand | Material | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | Sinclair | sign | — | $114 | Apr 7, 2026 | |
 | Sinclair | sign | — | $175 | Apr 6, 2026 | |
 | Sinclair | sign | — | $27.00 | Apr 5, 2026 | |
 | Sinclair | sign | — | $98.00 | Apr 5, 2026 | |
 | Sinclair | sign | — | $465 | Apr 4, 2026 | |
 | Sinclair | sign | — | $131 | Apr 4, 2026 | |
 | Sinclair | sign | — | $105 | Apr 4, 2026 | |
 | Sinclair | sign | — | $217 | Apr 4, 2026 | |
 | VINTAGE SINCLAIR GASOLINE PORCELAIN SIGN FLINTSTONES 12" Sinclair · sign | Sinclair | sign | — | $199 | Apr 4, 2026 |
 | Sinclair | sign | — | $108 | Apr 4, 2026 | |
 | Sinclair | sign | 1949 | $109 | Apr 4, 2026 | |
 | Sinclair | sign | — | $42.00 | Apr 4, 2026 | |
 | Vintage Advertising Porcelain Sign Sinclair Pump Plate 1957? Sinclair · sign | Sinclair | sign | 1957 | $101 | Apr 3, 2026 |
 | Sinclair | sign | — | $59.99 | Apr 3, 2026 | |
 | Sinclair | sign | 1958 | $150 | Apr 3, 2026 | |
 | Sinclair | sign | — | $186 | Apr 2, 2026 | |
 | Sinclair | sign | — | $144 | Apr 2, 2026 | |
 | Sinclair | sign | — | $123 | Apr 2, 2026 | |
 | Sinclair | sign | — | $113 | Mar 31, 2026 | |
 | Sinclair | sign | — | $23.50 | Mar 30, 2026 | |
 | Sinclair | sign | — | $5.50 | Mar 30, 2026 | |
 | Sinclair | sign | — | $114 | Mar 30, 2026 | |
 | Sinclair | sign | — | $199 | Mar 29, 2026 | |
 | Sinclair | sign | — | $33.00 | Mar 29, 2026 | |
 | Sinclair | sign | — | $1,100 | Mar 29, 2026 |
Frequently Asked Questions
- How much is Sinclair porcelain worth?
- The average sold price for Sinclair porcelain is $110, with a median of $115. Prices range from $5.50 to $3,500 based on 334 eBay sold listings.
- What is the average price of Sinclair porcelain?
- Sinclair porcelain sells for an average of $110 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 334 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: June 2026.