Haha, $500 per week in Ali, such a low price and high quality. but I still suggest you know more rules about Aliexpress before you buy. epacket takes 5-15days to USA, and DHL always takes 2-3days. not slow.
Ps, I look for the number of orders the supplier has fulfilled for the specific product. As you know, the more other people buy, the more likely it's a quality product or a quality supplier.