Its almost trivial to discard a card in Modern, especially when youre actively trying to do so
Energy Search Items Energy Loto may not search your whole deck for an Energy card like Energy Search, but it does give you a way to dig for any Energy card, including a Special Energy card, without having to use your Supporter for the turn to do so
When the two things being traded can't be priced against each other, trust is doing all the work
Granted they enter tapped, but if you can station them sufficiently, these two lands do a decent imitation of Gaea's Cradle and Tolarian Academy, two busted lands from Urza's Saga
So, once again, check your old 1st Edition Pokemon cards and see what they are currently going for!
Good Condition vs Acceptable/Cosmetically Flawed Condition Good Condition Will look good and work, free of dirt and debris