A friend of mine purchased a Kiev 60 (Medium-format, 6x6) back around 1999 or so, when he wanted to dabble in a larger format. Like many mechanical things of Russian origin, these cameras come with a laundry list of "personality problems".
I guess the first question should be:
What do you intend to do with this camera ?
and
What do you expect from it, quality-wise ?
Do you want to stay within a 35mm format, or would you like to take the plunge into (affordable) Medium-Format ?