Pounds/Aussie is on a correction and C wave is about to end on our corrective structure. A sell once we complete the structure is possible. Personally i don't sell once we touch the top. I would let it fall first, look for a pullback then sell. If you are not advanced enough you can simply short it once we tag the top.
Set your first TP at +250 pips and then move your stop losses. There is a good chance this can go down and keep falling for a lot more pips. Once we get there, we will review this.