It might be that not a lot of people use the link. You have to go to the item on the Hannants website to find it. This is their page with the item.
They used to do the same for Eduard PE sets but have stopped it for some reason. Though as hannants own Airwaves, along with some other brands, it makes sense thats they do it for that range.
''I am a Norfolk man, and I glory in being so''
On the bench: Xtrakit 1/72nd Canberra PR.9