I think what you get is going to depend upon you budget and what specifications you are looking for. I take it you are talking about 10x10 inches as opposed to cm. all of your print jobs are going to need some sort of finishing work but you will have to think about resolution on the basis of the intricacy of the parts/printables you want to produce. Build area will also depend on what you are goint to produce, quite large objects can be achieved by the use of a modular design.