Steph,
Select the cells with formulas, and run the macro below.
HTH,
Bernie
MS Excel MVP
Sub ConvertToAbsoluteReferences()
Dim myCell As Range
Dim storedCalc As Variant
With Application
storedCalc = .Calculation
.ScreenUpdating = False
.EnableEvents = False
.Calculation = xlCalculationManual
For Each myCell In Intersect(Selection, Selection.SpecialCells(xlCellTypeFormulas))
myCell.Formula = Application.ConvertFormula( _
myCell.Formula, xlA1, xlA1, xlAbsolute)
Next myCell
.ScreenUpdating = True
.EnableEvents = True
.Calculation = storedCalc
End With
End Sub