I'm viewing houses and one I like is "offers over", it's very similar in size/period (but not as good a location) to other ones I saw in the same suburb, but in a better condition and nicer internally. I haven't viewed yet as it's a bit above budget but now I can see it's still there after three weeks so presumably no one offered over - should I view and offer about 4% less according to my budget, or would they be hugely annoyed?