rototillers

I have 3 Briggs and Stratton rototillers probably all from the 70s, all 3 run, 2 are completely working, 1 runs great, 1 good and the other 1 is all there, but needs some work. 1 I have converted to a modern coil, not sure about the other running 1, but it runs fine even if it has the old style coil. They are all around 5 HP Briggs and Stratton motors. I have had a couple of them for a long time and have always them and changed the oil. They are in good condition, and could be easily restored. 1 is pictured, 1 is white and green and the other I don't remember, I haven't gotten them out for Spring yet. As for prices, probably $250 for the best 1, $225 for the next and $150 for the 1 that needs some work but is all there.