Just been scrolling through NFT market history and honestly, the prices some of these tokens have hit are absolutely wild. Like, we're talking tens of millions for digital art here.

So here's the thing about NFTs that most people still don't fully get - they're unique digital assets that can't be swapped out like regular crypto. Every single one has its own identifier, which is why they hold value. You can't just trade one CryptoPunk for another like you would with Bitcoin. That scarcity is what makes the whole thing work.

The most expensive NFT ever sold? Beeple's Everydays: The First 5000 Days went for $69.3 million back in early 2021. This was a collection of 5,000 daily artworks Beeple had been creating since 2007 - literally uploading one piece every single day for over a decade. The buyer, Metakovan, acquired it through Christie's. When you think about it, that's not just buying art, that's buying 13 years of someone's creative journey.

But here's where it gets interesting - CryptoPunks completely dominated the expensive NFT list. These pixelated characters became iconic in the NFT space. Token #5822, one of only 9 alien editions, sold for 8,000 ETH (around $23.7 million) in early 2022. Then there's #7523, another rare alien that went for $11.75 million at Sotheby's during the pandemic. The crazy part? #7523 is the only alien wearing a mask in the entire collection, which made it even more sought after.

Other record-breakers include Pak's Clock token at $52.7 million - that one was created to support Julian Assange's legal case and was purchased by AssangeDAO. Then Beeple came back with HUMAN ONE, a physical 3D sculpture with digital displays showing an astronaut, which sold for $28.9 million at Christie's in late 2021.

Even TPunk got in on the action. TPunk #3442, which some consider Tron's version of CryptoPunks, sold for 120 million TRX to Justin Sun in 2021, though he donated it to APENFT right after.

What determines the value of these tokens? Honestly, it's a mix of things - rarity, the creator's reputation, community demand, and sometimes just pure market trends. Limited-series tokens with specific use cases tend to command higher prices. The founding team and artists behind the project matter too.

If you're looking to get into NFTs yourself, you'll need a compatible wallet and the right cryptocurrency depending on which blockchain you're using. Ethereum NFTs usually need ETH, while other networks have their own requirements. Just be careful with wallet security - there are plenty of fake sites out there trying to steal your assets.

The thing is, while most of these expensive NFTs are collectible art, we're starting to see more practical use cases emerging. Games, metaverse land, tokenized real-world assets - the space is evolving beyond just digital art. Whether these record-breaking prices hold or we see a market correction, one thing's clear: NFTs aren't going anywhere. Do your own research before jumping in though, and never invest money you can't afford to lose.