currently is a great place to buy, but its probably going to drop even further (BTC at 3500$) so be ready to invest even more in a week or two.
I'm also on the wait-and-see attitude at this point. I mean the price is real cheap but I still wanted to see the price to bottom before getting it. Yes, I think that bitcoin could really go as low as $3500 not unless the bears are really exhausted as this point and stop selling, but I doubt it.
So personally, I will wait for a couple of days and if I'm lucky and get my bonus, I will definitely put something in crypto and take advantage of this worsening market conditions.