Have any of you purchased the ipd door pocket covers? Is it worth spending $60 to put them on both sides? Do they work, or should I replace the door pockets altogether (twice as much)?

Both of my door pockets are mostly intact, but they've both got good sized cracks in them and are missing small pieces of plastic.

Also, the ipd page mentioned that you can use them as cupholders, a feature pretty much overlooked in the building of 240s. What have you done to remedy the "no cupholder" dilemma? (My friend's car has four cupholders in front, which only has two seats, so I'm jealous!)

The ipd door pocket covers: http://www.ipdusa.com/ProductsCat.aspx?CategoryID=43&NodeID=1002&RootID=629