Here's something interesting. If we take the lowest point from the monthly uptrend started, around 2001, to the highest point so far and draw fibs, we see gbp/usd could reasonably be expected to go down to the 38.2 fib, where this "ill-shaped" but bullish gartley pattern would still be valid. The chart attached is a monthly chart, but the weekly chart shows the gartley limits better.
The gartley would also be in keeping with a likely bounce from that fib level.
The gartley would also be in keeping with a likely bounce from that fib level.