My Proposed Draft day trade to the Eagles

i can't see the eagles doing it, but swapping picks vs. outright trading a 3rd would look like this for us:

swapping 1sts:
we get dan connor in the 1st
we get t. lawas in the 2nd
we get s. crable in the 3rd
*and* we get l. sheppard

trading a 3rd for him means
we get drc in the 1st
we get t. laws in the 2nd
*and* l. sheppard (no 3rd)

so is connor, laws, crable, and sheppard > drc, laws, and sheppard? if you say no you're in effect saying drc is a better prospect than connor and crable together (i used drc, laws, and crable because it looks like those are the picks the SR board would go with)