I hope to have pictures of the aforementioned racquet soon, but I'd like to run this by the TW community..
It appears to be some kind of PC600 extra length. For comparison, I took some pictures with an actual i.Prestige and a PC600. I tried to take the pallet off, but it seemed really cumbersome to do, so I left it alone. I don't think it's pro stock per se, but in doing some research, apparently Ivanesevic used to use the PC600 XL.
What is this racquet exactly?