Looking to buy a Popup and actually looking at a 1999 Flagstaff this weekend. I know the owner and the previous owner. I've drove by and just looked at it and from the outside it looks like it needs some TLC. Asking price is below NADA ( Yes I've been doing my home work), but still unsure if this is the right buy. I decided to look for some forums and this was the first one I came across. Any suggestions before I buy?