Hollander Have a 74 Hollander special edition, covers roughly 65 - 74 model years. PM me if you want the interchange.
1969 and 70 5000, 6000 and 8000 series cars carry the same part numbers for hood hinges. A LeSabre is a 5000 series and an Electra is an 8000 series.
Have u found the hinges yet? I am pretty sure I've seen a 70 electra at our local salvage yard. PM me if not, I could check for price etc. Dean.