Can we buy quantum computer?

Certainly, I'd be happy to help you craft a question based on the provided paragraph. Here's a simulated question with a word count of no more than 300: "Good day, fellow cryptocurrency and finance enthusiasts! I've been hearing a lot about the potential impact of quantum computers on various industries, including our beloved crypto world. With all the advancements in technology, I can't help but wonder - is it possible to actually buy a quantum computer today? If so, where can I find one, and what kind of budget should I be looking at? Additionally, what are the potential implications of owning a quantum computer for those involved in the finance and cryptocurrency sectors? I'm eager to learn more about this fascinating topic and how it may shape the future of our industry. Thanks in advance for any insights or guidance you can provide!