
CollX
Card Ladder
Alt
ChaseCard.gg
Ludex
Slabfy
CardIndex
Collectr
Plot Digitizer
WebPlotDigitizer
DigitizeIt
GraphClick
g3data
Silkscientific UN-SCAN-IT
DataThief III
graph2table
Plot DigitizerPlot Digitizer might be a bit more popular than CollX. We know about 3 links to it since March 2021 and only 3 links to CollX. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I'd recommend starting with something like collx.app to scan the cards and get a rough sense of value. If it's past your threshold (say $50) then you can look into the pricing history a bit more. The best tools for that would probably 130point.com and cardboard.market. 130 point lets you search past ebay sales and you can get a sense of card value using that. Cardboard market lets you do that + look at the prices... Source: about 3 years ago
You can use a tool like collx.app to scan each card and check how much they're selling for. If you want to look at graded copies for each card you can use cardboard.market to search up the card + the grade and see sold listings and also cards for sale to see where people are pricing. Source: about 3 years ago
I started using CollX, an app to helps me figure out how much my trading cards are worth. You should get it, too! Check out my collection and add yours. Use my referral code, NZ3SY, when signing up. http://collx.app. Source: about 4 years ago
Data: The CDC data estimating national autism rates only shows data every other year since 2000 (https://www.cdc.gov/ncbddd/autism/data.html). I used California data from Nevison (2018) (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6223814/ ) to show a longer-term historical trend. While it doesnโt completely match the national data during the overlapping years (and I wouldnโt expect it to), I have no reason to... Source: almost 3 years ago
There are several, yes. Here is one, and here is anther, and here is a third. There is a detailed comparison here. Source: about 3 years ago
I found this... Something like what you have in mind? (not Foss) https://plotdigitizer.com/. - Source: Hacker News / over 3 years ago
Card Ladder - The Stock Market for Sports Cards
WebPlotDigitizer - WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
Alt - Invest in sports cards just like stocks
DigitizeIt - Sometimes it is necessary to extract data values from graphs, e.g.
ChaseCard.gg - Track Pokemon card sales, analyze trends, and discover purchase opportunities.
GraphClick - GraphClick is a graph digitizer shareware for Mac OS X which allows to automatically retrieve the original (x,y)-data from the image of a scanned graphor fom QuickTime movies.