Corsair GS800 ATX plugs - are the pins glued in?

I've got a GS800 and despite the fact that it's a non-modular PSU, I love it. It's nice, it's quiet, it looks great, and it's got some fancy lights. So even though I'm doing my first case-modding project now and I'm investing a lot of time, money and effort into making a really special machine, I have no desire to go for a different PSU. So I'm modifying my GS800. I just bought the red trim and emblems for it (couldn't even believe Corsair made that) and I'm sleeving all its wires. Thing is, I can't for the life of me get these pins - not a single one - to come out of the ATX plugs. I have the tool, and I even bought a clamp to hold it in place, but they absolutely refuse to come loose. I've got other PSUs and their pins come out in a snap. I'm wondering, since the GS800 was never meant to be sleeved, are the pins on the GS800 glued into place?