As usual, revat offers good advice.
This is your listing, correct?
https://www.ebay.com/itm/Huge-Lot-Of-Daredevil-Comics/293694514091?hash=item44618ea3ab:g:bNoAAOSwdRNfOm6d
From where I stand, $365 + $15 shipping falls into wishful thinking territory. '70s-'80s Daredevil is not a popular title, and mid-grade copies can be had anywhere for $5 a pop or less on the more recent issues. And whether FMV is $7 or $5 a book, anybody buying 50 at once is going to expect a bulk discount. Like revat said, you need to imagine who your buyer is. If you can sell them at your price, more power to you, but I'd suspect even your offers will be limited since your starting price is on the high side.