For those first timers out there, keep in mind that alot of these expenses will not occur until long after your hunt, such as export/import, and then taxidermy. Just make sure you have around $8,000 to $10,000 before you go. You can worry about the rest after you come back.
I did not take a loan when I went. I saved for 7 years. I ended up with a little money left over because I did not take all the animals I wanted to take.
It is expensive, but it is worth it. The memories last forever. The hunting is exciting to say the least. The whole time I was there, I NEVER got bored while sitting in a blind. You just have to do it. Send in the deposit and book a flight. Then you will simply HAVE to come up with the money, and you will make it happen.
By the way, there is nothing saying that you HAVE to go over there and shoot a truckload of critters either. I took 3 animals and was perfectly content with that. I passed up alot of animals also. I passed up a shot at a beautiful Nyala, simply because I did not want to pay the price for it. But I have his memory etched in my mind forever. You can take as many or as few animals as you can afford. Don't over do it, and you will have fun, and not be too stressed about the cost of it all.