I've just finished a batch of stoves which have been dubbed 'The Simple' due to the, well simple design really. They're single wall, 45mm x 31mm and weigh a feathery 8g. Suitable for pots 80mm + ... you could use a smaller pot but you'll lose some effiency.
There's not as much work in these as the 8g and 22g stoves. They're painted rather than polished and won't come with printed instructions ... but they're cheaper.
If anyone wants one, send a tenner to stuart@forestfreeride.co.uk (inc your address) and I'll pop you one in the post. I'll include a 100ml fuel bottle too