Cuckoo Clock Puzzle

Three members of the Boston Horology Society have just returned from a holiday

in Switzerland where they each purchased a handmade cuckoo clock. Can you

work out where each person bought their clock, the name of the clockmaker and

how much each clock cost, $100, $120, $150?

1. John Jones didn't buy the cheapest clock and it wasn't the one manufactured by Franz Geisser.

2. The clock bought in Geneva was manufactured by Hans Bruckner and was cheaper than the one bought by Wendy Wilson.

3. Betty Barner didn't buy her cuckoo clock in Zurich.

4. The most expensive clock was purchased in Zermatt but wasn't the one manufactured by Herman Finkel.

What is the name of the clockmaker, the cost, and the place where John bought his clock?
How about Wendy Wilson? And Betty Barner?

Have fun exercising your mind!