Does any one collect SAMPLE SHOW CARDS (posters)? (1 Viewer)

[Aleš]

I see some sample show cards (posters with the stands) that promote some range, like for example from Wbritain WW1,...but they are not for sale or at least i didnt see them anywhere...so, where can we get them? Does anyone else collect them?
I THINK THEY ARE SUPER COOL!!!!!