24.5 seems...about right. We won by 29 at home. Going on the road is worth about a 6 point swing. We didn't have Clingan the first time but given how much we won by I doubt that's a huge effect here.
A spread of 30 is around what we got for home cupcake games, and DePaul is right in that range on the metrics.
I wouldn't feel comfortable betting either side of this. Any of these outcomes is possible:
A) We sleepwalk through the whole game en route to an unimpressive 15 point win, never covering
B) We romp from the outset, lead by 25 at halftime and push it from there, winning by 40 with the spread never in doubt in the second half
C) We get out to a quick 20 point lead but don't really expand it and fail to cover despite the game being over after 5 minutes (basically Georgetown redux, but on the wrong side of the spread)
D) We sleepwalk through the first half, lead by 6-10, but then go nuts in the second half and end up winning by 30