Cells(Rows.Count, "b").End(xlUp).Row

So, you can use the formula in the subject line (Cells(Rows.Count,
"b").End(xlUp).Row) to select the last cell in the column. But, I have
a table with a variable number of rows, which will most likely be
empty.

So instead of selecting the last cell with a value in it, I want to
select hte last cell with a border around it.

How?

Thanks

Will this work for you?

Sub LastBorder()
Dim myCell As String
Range("B:B").Select '<===You can change this to whatever range you want
For Each cell In Selection
If cell.Borders(xlEdgeBottom).LineStyle = xlNone Then
GoTo fin
End If
myCell = cell.Address
Next cell
fin:
If myCell <> "" Then
Range(myCell).Select
Else
Range("B1").Select
End If
End Sub