A lot of things I want to respond to but this is sort of where my thoughts were...I know we won't get value out of it. I got some bids on it in the fall just to see where the prices were, most of them were around 3k. We are in a low cost of living area(central PA) where home prices are on the low end, so to many of you millionaires on here 3k may not be much, but when you make 40k a year it's enough that I want to think twice about spending that much on something that we won't see a return on, value wise. We bought the house for 50k, owe 47 I think.
In an area like this I don't think the people who would be buying a house at that price would walk away because of a 3k roof, but I've also never sold a house before. If we were going to live here for another 5+ years I'd have it done, but if we plan to sell like we think we are going to, then I am just not sure it's worth it. I'd rather use that 3k towards something else.
edit: for instance, we had talked about having a deck built out back, I think the addition of a deck would make it more attractive than a new roof. Not that having them both done is not an option, I just think the money could be better used elsewhere.