I ordered L3 by Alibaba (Nakamoto Shenzhen Technology Co., Ltd.) and I got the UPS tracking number with delivery on Tuesday. I paid credit card because I have a 0% APR for 1 year on it, so I didn't invest their money at this moment. Besides, the purchase by Alibaba is more secure but more expensive.
Did your order actually ship? Looks like a fair price from Nakamoto. I ordered from another supplier, got my tracking number, but then nothing happened for three days. Hoping to get delivery this Tuesday.
If nothing happened for three days, just ask supplier about that. My package is in transit (last note in Japan) with scheduled delivery updated to: Thursday.