We've all thought about it: What would we buy if money were no object?关键字3 Most people have mental lists of extravagant, unnecessary-but-awesome tech they'd snatch up if they ever hit the jackpot.

But for those who don't, here are some ideas – plus a few more realistic (but still pricey) alternatives. And remember: if it brings you joy, it can't be a bad thing… usually. From TVs to GPUs, these are ten guilty pleasures for tech enthusiasts – a.k.a. the expensive gear we need.