My son has been taking photos with his iPhone recently. Doing some nice stuff, too. Today he called me to get suggestions for, as he called it, "a real camera". He had around $1500 to spend. In the end, we went to Adorama. I've used them to buy quite a bit of used gear, and have never had a single problem. If anything they under-grade their used gear. If it says it's Excellent, it's actually E+, etc.
He ordered a low shutter count 80D in E+ condition, and a 24-105mm f4L IS II in E+ condition. It should serve him well for the sort of thing he shoots, and he kept it under $1500


