Drew Geraci wrote:
Skull the Slayer only lasted 5 issues, plus MTIO #35 and #36, so that's too short for a trade, so a $7.99 collection would be best.


Skull ran 8 issues (Aug 1975 thru Nov 1976), so that run plus the two MTIO issues would make a normal size trade.

For Black Goliath, you could also throw in Power Man 24-25 for his origin.  Boy, who knew you could make a two volume Black Goliath set!