The relevant question when posting in one of those territories is whether or not you recoup the cost of posting.

I don't think Stacker News is big enough, yet, that there's a huge difference in visibility across territories, so it's hard to justify having a much higher price.

I'm in the same boat as you wrt territories. If the right opportunity presents itself, I'd like to buy one, but so far I haven't seen an attractive enough option.