Discover the methodology behind our data calculation: on a weekly basis, retrofigure diligently analyzes hundreds of finalized online sales transactions. By leveraging this valuable sale data, we precisely calculate the estimated value of collectibles as it evolves over time. Our algorithm uses the last 24 months of sales data.
This chart is Retrofigure's recommended value over time for the WWF LJN Billy Jack Haynes loose figure. Using sales data from various sources such as Ebay, Mercari and Etsy, our automated solution calculates an average value from the price of all sales.
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This chart is Retrofigure's recommended value over time for the WWF LJN Billy Jack Haynes loose figure with the accessory. We use the last 24 months of sales data as part of our calculations.
| Date | Site | Price | State | |
|---|---|---|---|---|
 |
21st Jan | Ebay | $46 | |
 |
22nd Jan | Ebay | $100 | |
 |
24th Jan | Ebay | $105 | |
 |
2nd Feb | Ebay | $60 | |
 |
8th Feb | Ebay | $93 | |
 |
10th Feb | Ebay | $45 | |
 |
11th Feb | Ebay | $69 | |
 |
16th Feb | Ebay | $86 | |
 |
18th Feb | Ebay | $114 | |
 |
19th Feb | Ebay | $49 | |
 |
22nd Feb | Ebay | $112 | |
 |
23rd Feb | Ebay | $75 | |
 |
24th Feb | Ebay | $60 | |
 |
29th Feb | Ebay | $35 | |
 |
3rd Mar | Ebay | $39 | |
 |
11th Mar | Ebay | $37 | |
 |
12th Mar | Ebay | $100 | |
 |
19th Mar | Ebay | $50 | |
 |
21st Mar | Ebay | $110 | |
 |
27th Mar | Ebay | $50 | |
 |
28th Mar | Ebay | $50 | |
 |
3rd Apr | Ebay | $61 | |
 |
4th Apr | Ebay | $50 |
This chart is a visual representation of all of the sales that we have detected for the Billy Jack Haynes figure. Retrofigure uses this data to calculate a fair value for the collectible.