I can only give opinion about the 1st (cover) photo - the car you see probably is Nissan Skyline R34. I googled the price of this model, looks like at the second-hand market it can be purchased from 5,000 USD and higher. Funny fact, that there exist a special, legendary edition of Nissan Skyline GT-R, which Paul Walker drove in the fourth "Fast and Furious", -- it was sold at Bonhams auction for $1.36 million.

(You can see, on occasion I surely can use a bit of Markdown! 🥰)

On Geolocation. Thanks for giving me a hint to go into the right direction. As I use not smartphone but DSLR camera, it is a bit harder for me to add geo-tags to the photos. I heard, using smartphone it takes just a few trivial clicks right?..