>>717279789
Before commander plagued magic, multiplayer cards were dirt cheap. Rhystic study for example was really affordable. I say kill the secondary market for being a bunch of greedy jews.
I remember the best trade I ever made, 3 copies of Geist of St Taft for a stack of cards that included a playset of swords to plowshares.
Exploiting the comp fags is the best way to trade.