Found a Rear View Mirror on eBay
I don't know if this breaks the rules or not. If this breaks a rule, moderator please remove it. I didn't see where it says not to put links to external websites selling parts.
I have been looking for a new rear view mirror, scoured around a bit finally found one. I found a perfect replacement for my rear view mirror. It is for a 1970-71 A Body, but they have others. Mine would swing under acceleration. This is a new part for $108. I got one and it is a-okay with me:
For Dodge Dart 1970 Auto Metal Direct Rear View Mirror | eBay