I go with Spooje on the Cambridge Soundworks. (On desk speakers are small enough to nestle under the edges of the monitor, and there’s a bigger doohickie under the desk on top of the tower. But the sound quality…great for music soft and loud, and really enhances the sound effects in FRP games - you really know when someone is sneaking up on you.)
Re Ikea, I assume that some of the merry men are having a bit of fun. Or Ikea is different elsewhere. How many stores have their own hate site, hmmmmm? http://forum.k9.co.uk/
Or you could posess preternatural patience. In which case they may be a valid shopping alternative for you.
For carpeting and cats, do you have Dyson vacuum cleaners over there? They are a UK based company, and the cleaners have terminal HEPA filtration (plus no bag, just a reusable washable-if-needed hard cylinder). We used to have a top-of-the-line-Miele, but we bought a Dyson on the recommendation of a seriously asthmatic friend (we moved to a house with carpet, and were not able to polish the floorboards, and all three of us have asthma) and it is just FANTASTIC. It just leaves the Miele in the dust (so to speak).
I’d forego candles - they look lovely but they are a fire hazard and I suspect they release a lot of fine particles which are not likely to do you any good. I’d suggest an electric aromatherapy burner (no flame), not 'cos I believe in aromatherapy, 'cos I don’t, but because I like scents. And eucalyptus/tea tree/sage oils might help you and your lungs in winter.
I would think carefully when choosing the gas heater. Some unflued gas heaters release a significant amount of noxious gas, and you may need to ventilate the room. If you have a government gas association they may be able to advise you about this. Questions to consider when buying one of these can be found at http://www.agl.com.au/athome/nsw/heating/h_unflued.asp
They may also put out a lot of moisture, and thus encourage mould growth, which is not an asthmatic’s friend. Oil column heaters are good, and AFAIK relatively safe from both the flame and noxious output points of view, but can be very pricey to run. (We had one for the baby’s room. It is no longer used. We now, oh joy, oh bliss, have ducted heating. And you’ll pry the control from my dead hand.)
What about a pinboard/corkboard/noticeboard? For keeping a tangible reminder of excellent pit interchanges, or a cartoon of particularly obnoxious posters for dart practice?
And, of course, a coaster for your SD Mod coffee mug. Hey, maybe you can get Cecil to give them out as Xmas bonuses!