It depends on the model number which will tell us more to the year it was made and odds are it just needs the carb cleaned, If running and in decent shape I would say $200-$300 but will be hard to sell before fall as nobody wants to buy one for summer time.
That’s a 924 series, looking at the parts diagram it came with a differential or without, if it has it that’s one of the favorite series as I have a larger 924 series myself, but even without that option that is a solid good quality machine. If in decent shape I would clean the carb and ask $250 minimum
The 924's are a good machine, I have 2 of them … I received mine for free, and put a new carb on one, new XTrac tires on both (replacing the lawn turf tires), and cleaned the carb on the second one, as well as a new friction disc.
In this area, you can usually get them for free, if you look around. Our landfill recycle gets them all the time.
I suppose you might get 50 - 75 for a machine that is not running and needs work, if you find a person willing to repair it. Most people don't want to work on them … just us people here in this forum , ..