Need some direction with my Mom's 64 Dart

Up here your $4000 is worth about $5300. I make about $25 per hour so that converts to about 212 manhours. Two hundred and twelve man hours. How long to RnR that slanty? Maybe 10 for a rookie.
Ok so say it's winter and I up charge you $12 for the nice heated shop I got, that still comes to 143 hours. Do you know how much work I could do on that old Dart for 143 hours? Well I added up everything mechanical I could think of and couldn't break 100 hours.................
Labor-cost is almost the same for V8 power!
This is not a quote! lol.