With fib retracement, the premium buy-in price is around 76.40%. Although it's in a key area, there's a high possibility of a liquidity grab—seeing retail traders expecting to long on a support zone at 1.27632. Be patient.
With the price closing in to the highest supply zone from the previous months, there's bound to be a retest on the demand zone. Using fib retracement, the best buying zone AFTER the retest would be at 0.5-0.618, best if it's around 0.618.
Good luck.
Gold is currently on a downtrend with sharp buying pressure and now has returned to the trend line, I expect it'll have a quick buying pressure from the downfall.