keep it. i've had a few cars over my short car maniac career, and they've all been challengine in some way. none of them have needed full restorations thus i didn't have to commit lots of time or money to them, and even the showroom new car i had for a while.... i regretted selling them all. sometimes i HAD to, sometimes i *thought* it was time to move on. in all cases, i miss them. i imagine that with 5 years invested a vehicle it would only be worse. keep it