I used LCSC for some components for some of the traffic light PCBs. I thought LCSC offered a discount ($4 I think) for first time buyers? Maybe the offers have expired or there are minimums? Possibly more poking around on their site is needed?
Anyway, I placed two orders with them and had no problems with either. They arrived in a fairly timely manner (maybe 3 weeks or so) considering where they originated. Components seemed to be of good quality. I too like to use Paypal for the extra safety. I very seldom place an order anymore using only a CC.
Glad I finally found something you could use!
Found the $4 off for first order, it's here: https://lcsc.com/activity.html#/specialdeals
From main LCSC.com page it's under 'Special Deals' from the top menu of selections, just above main screen.