I would never use it, anything you give it, anything you tell it will be stored and it will be stored who asked it - well to however much information you give it. People need to think for themselves - FUCK this AI SHIT.
Then again, it's the same as with any of big corp data-kraken search engines, most and formost google. A huge black-hole for personal data. With the difference that the usage of such is even more obfuscated than before.
I understand your sentiment, but there's just no way around AI-based anything (broadly speaking - an individual can ofc stay away from it; it will get increasingly difficult though, similar as if you were to try to live life without a smartphone these days).
(Close to) any data based service will make some kind of use of LLM or similar AI-models within the next months and years.
Hard to tell how these things and its predecessors will impact our world in 5 or even 10 years from now - but it'll most probably be massive.
Personally I find it a fascinating, scary and extremely complex topic that is already changing our world with a possibly even stronger impact than the internet has had.
Okay, enough OT talk, regarding tread93s question: The data chatGPT is based on is missing the latest stuff. It's not searching the current state of the internet, instead it's taking its info from a snapshot taken a while ago, so you can expect some outdated information as soon as you are looking for recent releases.
About the OG collectibles though you will probably find decent info. However I'd recommend checking with some of the real crypto-collectible-historians here in the forum instead.