From the MiniWarGaming UK site:
ALL GOOD THINGS MUST COME TO AN END...
MiniWarGaming UK is very sad and disappointed to announce that the online store will cease trading with immediate effect.
The economic climate, VAT increases, supplier problems and general market forces have all had a negative effect on our business.
We would like to thank all of our customers for the loyalty that they have shown over the past year.
Please note that all current orders will be fulfilled this week.
If you have any questions, please email firstname.lastname@example.org
Please accept our most sincere apologies and Happy Future WarGaming
The MiniWarGaming Team
Please note that the MiniWarGaming.com store will remain open.
This will have no effect on our forums, videos, store, or anything else run on MiniWarGaming.com.
We here at MiniWarGaming.com wish the best of luck to the staff of MiniWarGaming UK, and are quite sorry to see them go.
We will keep this as up to date as possible. If you have any other questions, please email email@example.com.
Q. What happens to my MWG UK points?
A. We will transfer them to your MWG.com account. Email our support for information on how to do this.
Q. Will my MWG UK order get shipped?
A. Most likely yes. If no, you will receive a full refund.