Value is a very much reliant on both desirability and historical significance. I guarantee most people who own an Apple 1 never use it, and it sits in a cabinet/shelf somewhere. Transversely, I’m sure there’s very few Amiga 1200’s purely on display, with the vast majority in collectors hands either tucked in a cupboard or actively used. The Apple 1 is collectible purely because it was the first product Apple made. There’s dozens of similar machines from the same time period, vcreated by startups looking to be the next big thing, that just didn’t make it. Look at SWTPC, look at IMSAI, the COSMAC ELF. Apple made it to the big time, and they didn’t, so many more people with too much money would consider the Apple 1 to be a wise investment. I’d still prefer the IMSAI 8080 or SWTPC 6800 though.