Oh my goodness, thank you so much for the warning!!!
I did notice on the Carolina Munitions site that they have two flavors of .38 spl 130 grain FMJ -- one identified as Q4171 and the other as USA38SPVP. No differentiation is made between these (both are called "Best Value" and come in the white box) but the USA38SPVP are priced higher. The Midway site does not mention either of these numbers and neither does Winchester's own site. The Carolina price I compared to Midway was the Q4171 one, but whether this means that is actually the one Midway is selling I have no clue. IF ANYONE HERE HAS MORE INFORMATION ABOUT THIS, INCLUDING WHAT THE DIFFERENCE IS BETWEEN THE TWO, PLEASE POST.
Meanwhile I will call Midway in the morning and ask about this. I was going to call them anyway to ask them to require signature for delivery, last time I bought ammo from them (at my old house, before it was illegal to ship ammo to Cali) it was just left on my porch.