I've been buying from Dell/AW for 15 years and 3-6 weeks from order to arrival is the norm, at least for me. Rarely have I seen a product arrive faster than 3 weeks, if ever, even if it said "ready to ship".  Edit: I love my R10! (3900 OEM, 2080 Super) 
I recently purchased the Aurora R10 on (DEC 14) and the "estimated" shipping date is January 22 and arrival February 3; is this production so long because of stock issues with the 30 series GPU's, COVID, both or is this waiting time normal? I've not actually purchased from dell directly before so I'm not sure.
Aurora R10 3070? Shipping Times