I purchased an extra one when they launched but my other son never ended up using it. It's maybe has 2 hours of use so it's pretty much new. I currently have it posted on eBay so must make a bid if you're interested. Link is below.
http://www.ebay.com/itm/iControlPad-Side-Clamp-Set-iOS-Android-Windows-Phone-webOS-/190655286744?pt=PDA_Accessories&hash=item2c63f0cdd8#ht_538wt_922
http://www.ebay.com/itm/iControlPad-Side-Clamp-Set-iOS-Android-Windows-Phone-webOS-/190655286744?pt=PDA_Accessories&hash=item2c63f0cdd8#ht_538wt_922