Did you buy from them my friend??
https://www.amazon.com/dp/B08CFSZLQ4/ref=cm_sw_r_cp_apa_fab_0vFDFb3MWMGFG seems like it is out of stock for now. Do check everyday for updates. I choose AmazonGlobal Priority Shipping (the expensive one) simply because it has estimated delivery time.
AmazonPixel 4a
It is in stock as far as i know https://www.amazon.com/gp/product/B08CFSZLQ4/ref=ox_sc_act_title_4?smid=ATVPDKIKX0DER&psc=1