>>31
こんな感じ?

tell application "Numbers" to activate

tell application "System Events"
tell application process "Numbers"
keystroke return using option down
keystroke "a" using command down
keystroke "c" using command down
key code 53
end tell
end tell

set formula to the clipboard as string
set the clipboard to (do shell script "echo " & (quoted form of formula) & " | perl -pe 's/([A-Z]+)([0-9]+)/\\$$1\\$$2/ig'")

tell application "System Events"
tell application process "Numbers"
keystroke "v" using command down
end tell
end tell

相対セル参照らしき文字列を問答無用で絶対参照にしてしまうので、
だいぶ大ざっぱだけど。