YOU HAD TO TELL ME THAT DIDN'T YOU???
I noticed something close to that as well. Pretty sure the Renogy panels were more expensive when I bought them. Now that I have these, I see they have the SAE, and not the MC4 connectors. Any savings I might have had, has been eaten up buying the appropriate adapters. In case anyone was wondering, they do have sturdy aluminum legs for tilting and facing the sun, iN case anyone was going to take them camping. I will probably ground mount them, and use them for household backup power, and couple them with a Bluetti power station to insure food is not ruined in freezer and fridge. It's always nice to be prepared when the power goes out, and we really don't need all the rest of the power normally used. They will be put to good use in spite of the fact I never double checked prices.