Have a 91 Wrangler. Didn't realize it when I bought it but there is a crack in the left frame rail at the steering box. It can be fixed but it could cost as much as $700.00. We already replaced both front calipers and the power steering pump. I bought it for my son for his 16th birthday as a project car. I'm beginning to feel like I'm throwing away good money. Has anyone ever had a frame problem and if so how did it turn out? BTW, I'm new to this world and really don't know the cost of such things and how frequently they happen. Any help would be greatly appreciated.