Despite it being a little dusty it's still very serviceable and works fine. I stopped using it as I couldn't get my fingers behind it when it was on the H-bar. I probably should have knocked up some sort of adapter/spacer but I've switch to a different system now

Airlok XTra Dual 13L (Jaffa orange)
It was a little too small for the hammock system, so I changed to the 20L. There are a couple of dirty marks which I can sent you photos of. Other than that it's all good. Comes with three dual straps
Airlok XTra Dual 20L (Kelp green)
It's in very good condition as it's the least used item. Comes with three dual straps
x2 stem cells
These are the older/smaller versions. Developing a nice patina but they're still going strong! The shock cords have been changed they're a little dusty but I think they'll last for a while yet. There's also some spare soft velcro should you need to make some adjustments to fit your bicycle.
Looking for £60 plus postage.