Fully Mechanical
The Kiev-88 is closely copied from the old Hasselblad 1000F, which ceased production in 1957. Some of the other cameras the have been recommended as better choices than the Kiev may need batteries to be fully functional.
The Kiev-88 is fully mechanical, if that may be important to you. The body doesn't use batteries at all, but the metered prism does if you get a camera that has one. If you want to get accessory lenses on the 'bay, you can get the 250mm, 300mm, 65mm, and 45mm for less that 100 dollars each if you shop carefully. The 120mm, 150mm, and the 30mm fisheye will cost between 100 to 200 dollars.
If you get one with the P6 mount, a lot more lenses are available. I enjoy my Kiev-80 a lot. It's basically the same camera, just older. I liked it so much I bought a Salyut-S, still in the same family. It broke after 3 rolls of film. One of the shutter curtain straps let go. It's important to weigh cost vs reliability. The Kiev-88 may or may not be the right camera for you, depending on what you need.