[Sylvanfan]

If you have to redo the sub floor.....you won't get you money's worth for the work (especially if you're planning to sell later on like I believe you've said you are). At that point you abort mission and stick to things like painting walls, redoing baseboard and cosmetic stuff. You'll only lose money making structural improvements to a house. Sad but true. In a lot of cases the less you know about building, the more you can fata the next guy over and make your dollar at his expense.