As Detective Pux, I'm used to answering some pretty unusual questions. But this one takes the cake. Where can you buy old, retired Jumbo Jets and how much do they cost? Well, my dear friend, that's not exactly the kind of question I'm accustomed to answering. But hey, I'm a detective, I can investigate this!

First of all, let's take a moment to appreciate the absurdity of the question. Who on earth wants to buy an old Jumbo Jet? Are they planning to turn it into a giant treehouse or a mobile home? Or perhaps they're just really into playing Flight Simulator in real life?

But I digress, let's get to the bottom of this. After some extensive research, I've discovered that there are actually a few places where you can buy old Jumbo Jets. Yes, you read that right. There are people out there selling planes that are older than my grandpa!

One place you can find them is on online auction sites. Yes, that's right, the same place where you can buy a used toaster or a slightly damaged guitar. Apparently, some people think that selling an old airplane is just like selling any other item online. But be warned, the prices can be quite high, so you might need to sell a kidney or two to afford one.

Another option is to check out aviation salvage yards. These are places where they take apart old planes and salvage the parts that can still be used. If you're lucky, you might find a retired Jumbo Jet that's still intact and available for purchase. Of course, you'll need a really big truck to transport it to your backyard.

And then there are brokers who specialize in selling old airplanes. These people know everything there is to know about buying and selling planes, and they can help you find the perfect Jumbo Jet to suit your needs. But be prepared to pay top dollar for their services.

Now, let's talk about the cost. How much does it cost to buy an old Jumbo Jet? Well, the answer to that question is not as straightforward as you might think. The price of a retired Jumbo Jet can vary widely depending on a number of factors, such as its age, condition, and history.

For example, a retired Boeing 747-400 can cost anywhere from $20,000 to $50,000. But that's just for the plane itself. You'll also need to factor in the cost of transporting it, storing it, and maintaining it. And let's not forget about the cost of fuel. These planes aren't exactly fuel-efficient, so you'll need to be prepared to spend a small fortune on jet fuel.

Of course, if you're really serious about buying an old Jumbo Jet, you might want to consider purchasing one that's been converted into a private jet. These planes have been refurbished and outfitted with all the amenities of a luxury home. But be prepared to spend a small fortune on this kind of plane. We're talking tens of millions of dollars here.

In conclusion, if you're looking to buy an old Jumbo Jet, you'll need to do your research and be prepared to spend a lot of money. But hey, if you've got the cash to burn and a penchant for the bizarre, then go for it. Just don't forget to invite me over for a ride once you've got it up and running.