I was quite lucky, I work down the road from a WHSmith store, and they always had them in stock when I went in the morning (I wasn't so lucky with the AT-ST on Saturday though ).
Next time it might be worth organising something to help out the folks who were not so lucky? I could have easily bought 10+ copies each day, and then offered them here for the price of the paper and postage. (I should have thought of this sooner... maybe something for next time?) or would this just be as bad as the scalpers?
That doesn't sound right at all, and it looks like someone is just trying to offload their vouchers to some unsuspecting buyer. I would AVOID.