I have a plate that I am not using, but it doesnt have the 123 plate. The 69's with 3 speed auto used a plate that had D,S,L on it which is what I have on it. Here is a link to one http://www.classicindustries.com/product/1969/firebird/parts/f5691.html I will email you a couple pics of plate if you would like, just PM me your email addy.
LMAO, Kyle, I said I have that shifter plate...lol I might have misspoke, but meant the shifter clear thing (shift indicator) in the shifter plate has that... You actually said the indicator has 1, 2, 3, I meant the shift indicator I have, has what you said you have n the second post... yep confusing, but I have a shift plate like THIS