It depends on how good is the furnishing and whether the furnishing is close to what you desire. A good way to measure is to find out roughly how much does the furnishing cost, minus that out from the total selling price so that you know the price psf for a bare unit. This way you can do an apple to apple comparison.

Personally, if you are comparing similar size condo of around 1000sf, I would rather buy a bare unit as 100K can do a pretty nice renovation for a 1000sf space.