Hello, Bob R. It looks like you had a great trek! I was on Kili in January with Zara Tours on the Machame Trek. For those that blanch on the $6500 price, you don't have to pay that much. Granted, you get what you pay for, but Zara did a very nice job. For the 7 day Machame route, with a couple extra days hotel and airport transfers was about $1800. Add your flight, a few meals and that is what it costs. That does not include any gear or side trips, such as a safari.