Edited February 25, 2021
at 10:06 AM
Samsung.com has Galaxy Tab S7 512 GB model on sale for $476 (no trade in needed) with EPP or for $544 with education discount.
A pair of Buds+ (BTS edition, MSRP $200 value) automatically gets added for free. You can also add on a keyboard Bookcover for just $90 (MSRP $200) and a pair of AKG N700NC M2 Wireless Headphones (MSRP $299) for $36 and then add another one (from the headphone's product page) for just $36 more. Total is $638 with EPP and $695 with education discount before tax.
I know the MSRP is inflated, but I figure you could realistically get at least $75 each for the Buds+ and the AKGs. That's $225. And you can skip the Bookcover, which brings the total down to $548/605 for the best version of the S7 and 3 really nice BT headsets.
Pretty good deal for all you get.
You can get more information on these discount programs and see if you qualify here: