Thanks for the kind words Gents.
It was looking at Malamute's Nautilus for the umpteenth time which really drove me to get on with it. I still thinking of buying one of the PMC Games subs for my 15mm Nautilus adding a bit of plasticcard here and there.
gamer Mac I'll take your word for it

I can't honestly remember what the bottle lid it is from. We were visiting the UK 5 or so years ago when I noticed this particular lid. I've never seen them here in this part of Australia so I saved a a few as I thought they may make good a pilot house for 15mm Ironclads/Landships. I also managed to pick up a rubber backed doormat on the same visit as they were hard to get around here as well at the time. I carried it around in my backpack whilst backpacking in the UK. I found it in Bangor (Wales) and knew if I didn't buy it then I would never see one again. My wife just shook her head and told me I was to carry it!! God knows what Customs must have thought. Thety probably didn't bother to ask after finding the rubber chicken...
richardDMB: They're great models and I have been looking at th others in the range as well but they are currently out of my price range. I managed to pick a box of these ones up on eBay.