i would plan to hold rather than flip for a quick buck
please advice needed
If you are paying Coinbase's extortionate premiums then you certainly aren't in the quick flipping market.
I have replied in one of your other threads and get the distinct impression that you are looking for some kind of confirmation that now is a great time to invest in Bitcoin.
This is what you want to hear, and plenty of the Bitcoin Nutters will gladly tell you this, but as you know, they were all gladly telling you to invest when Bitcoin was over £800. We are now sub $700.
Nobody really knows what is around the corner, but certain probabilities are more likely than others. If Bitcoin rises, I struggle to see it going much beyond $750 - $765. If it does get to this level and shows strong support at this level, than that might be a time to buy. Otherwise, the next stop for Bitcoin quite frankly is the $400 - $500 range, with the strong likelihood of Bitcoin actually shooting under that before the battle at the $400-$500 range is played out.
I was one of those who told you to wait when Bitcoin was still at $810. I am still one of those advising you to wait. In the end, you are responsible for making your own decision, but beware of the majority of advice that you will get in here. If I had listened to the majority in here back in the days before I knew my MACDs from my RSIs (about 2 months ago), I would be the not so happy holder of 26*$1100 Bitcoins.
P.S. Instead of dicking around with Coinbase, get yourself a Bistamp account and get some funds onto that exchange. If you trade regularly enough, premiums are 0.2%.