AMZN Iron Condor

IV increasing a bit here (current IV rank around 41). Sold $AMZN Sep 18 2980/3000//3600/3620 iron condor @ 6.79. About 1/3 the width of the strikes. Stock almost centered between the short strikes trading 3295-3300 which are +/- 300 points, puts and calls at 18 and 23 delta. Will look to close for 50% of the profit.