Hello Markie: as your answers have already revealed, perhaps the "bucket" of $189,000 in Dunedin is not quite sepcific enough. A better question, and one which can be answered, might be: "What is the average days on market for the average home in Dunedin?"
This, I can answer--first, by establishing what the "average" home is in 34698: statistically speaking, the average home sold in the past 90 days in Dunedin is a 3 bedroom, 2 bath home of approximately 1638 sq. ft. Since 42% of homes within this comparable range (= or- 20% on size) did have pools, we will assume our "Average" home also is a pool home.
This average home (there were 48 of them, btw--between a list price of $50,000 and $395,000), was sold for $166,100 after spending 69 days on the market at a list price of $173,887.
So, your example of a "range" of $189,000 would be over average list and sale for this area, therefore the location and condition should be over average, if the home is to sell in 2-3 months. Currently, there are 168 homes which fall into this "average" bucket--48 sold, 8 pending sales, and 18 under contract (most likely short sales). 94 have been on the market for an average of 141 days.
Hope this helps!