The internet commentators I was referring to were estimating based on the cost of what was seen in the White Dwarf battle report, which are supposed to be typical balanced forces.
Of course you're going to be able to min/max on stuff to reduce costs but if a typical balanced force is going to be near £700-£800, which according to internet commentators GW's batrep forces are likely to be, that's not a good advert to the gamer of average means in times of financial squeezes, no matter how you spin it, now is it...
I want a 3d printer myself, there's loads of stuff I'd like to print, alas I have nowhere to put one nor space for curing/cleanup etc.
Note - I've had people on the t'interwebz offer to print stuff for me, however there's usually a small fee and I'm not that trusting either, rather do it myself or not at all...