How are you coming with this Patrick? Did you get it out? Have your radiator guy inspect everything closely and pressure test it. If he recommends recoring.....go ahead and do it. Prices are reasonable right now and that way you won't have to go through all this again. Also, pulling everything apart allows him to solder the pin holes from the front and the back making for a stronger repair. Unfortunately, the oldes "new" radiators I have seen are for '66 and up. What # cap are you using? My '59 states a 14# cap, but my radiator shop said to use a 7# to reduce the stress on the old metal. As far as a radiator shop.....look for the smallest shop with a little sign and no computer. Avoid those big fancy places.....they just want to toss new radiators in newer cars and don't typically have the expertise and experience to do a repair properly.