Author Archives: Andrew Ford

Release Notes 10-6-2020

Upgrades to the backend to make searching values faster

This release was all about speed. We made big changes behind the scenes to provide users with better service. Users will notice a big increase in page load times… and we’re able to handle large numbers of concurrent users without … Continue reading

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How to Look Up the Value of…

Search tips for looking up value of collectibles

Using Mavin to look up the value of your collectibles is easy… once you get the hang of it! If you’re new to Mavin, it may take a little trial and error before you get the hang of it. Each … Continue reading

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Release Notes 9-20-2020

Update to make item values more accurate and other bug fixes

We fixed some high priority bugs that were driving people nuts! We also did some follow-up work on the big release from last week, like optimizing and making things faster for users. We also killed some really big bugs that … Continue reading

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Release Notes 9-14-2020

Update for selling items, messaging, member listings, etc.

There are a ton of cool new features in this release… features we’ve been holding onto for the last 6 months… features users have been asking for nonstop! The highlights… a messaging system, you can now send messages to other … Continue reading

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How to Sell your Collection on eBay

Table full of stamps, coins, sports cards, and other collectibles that I want to sell on Ebay.

This article will guide you through the process of selling your collection on eBay. It’s full of tips that will save you time, money, and heartache! We’ll cover how to sell an item on eBay from start to finish… from … Continue reading

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Mavin Updates Database, Improves Service

Back in August we released MAJOR changes to our database and backend systems with the intended purpose of speeding up and improving search… giving you faster, more accurate price estimates. You’ll notice that searches take less than a second… we’re … Continue reading

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Spider-Man Comic Book Values

The Amazing Spider-Man comic book value

Look up what your Spider-Man comics are worth. See what it sells for online, get real market prices. Continue reading

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Value of Baseball Player Autographs

Some player’s autographs can be worth thousands of dollars. The most valuable autographs are ones from players long gone, the ones who’s name grace the Baseball Hall of Fame, the ones that broke records, and the ones that are part … Continue reading

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Marvel Comic Books Worth

Marvel comic book worth

This article will show you how to look up what your Marvel Comics are worth. Search for your comics, get real market values. Continue reading

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McDonald’s Happy Meal Toy Values

McDonald's Happy Meal toy values

This article shows you how to look up what your McDonald’s Happy Meal toys are worth. See what they sell for online. Continue reading

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