doubt it, if they are half decent players they will pick up on the fact that you posted early, but they wont take it into consideration after 100 or so hands when they see that you are a tight aggressive. might help if your wanting to set up a maniac or lag image, raising a heaps of pots early on then switching back and tightening your range.
Now you say you would be posting out of position, im guessing that means in early position, if your posting in late position like in the cut off it wouldn't be so bad. posting your blinds normally to me would mean your out of position.
i dont think it could be a profitable play if your posting in early position, it just doesnt make much sense, posting in late could work but only if your wanting to set up a loose and wild table image..
Also this will only have an effect at the mid to high levels, like 1/2 2/4 the lower you go the less effect it will have.. and eventually the better players will still pick up on how you play, so short term, perhaps, long term i highly doubt it can be profitable.. but who knows someone may correct me but thats my opinion.