Not bad I'm not sure if this would work but I come across some information that if you have a pci-e x1 and a riser with plastic cut to fit a pci-e x16 card the card would work and since the card won't require the full bandwidth you would be able to mine on it with out any limitations.
I have a pci-e x1 slot available and a riser on delivery. I have seen youtube videos showing them actually cutting the video cards teeth to fit the x1 slot and it worked(limited) but it actually worked.
http://www.youtube.com/watch?v=jWKcLhrqHec
http://www.youtube.com/watch?v=fZed5r9tXHQ
this one gives some more technical details
I don't recommend cutting the card but cutting the riser seems doable. I won't use a drumel on the board but I will try it on the riser
Imma try it. hehehe