Let's try this a little differently. I have thousands of serial-numbered cards and I'd like to make them slowly dwindle. I want Astros cards.
So let's do some blind trading.
You send me Astros rookies, inserts, parallels, etc (just not regular base cards) and tell me a team. I'll send you serial-numbered cards from that team.
I don't need to know what you are sending (but you can tell me if you want) and I'll send you random serial-numbered cards from your team. Here is the ratio that I would like to use but I'm open to other ideas.
2 current Astros rookies for 1 serial-numbered card.
3 former Astros rookies for 1 serial-numbered card.
2 Astros inserts for 1 serial-numbered card.
1 Astros parallel for 1 serial-numbered card.
1 Astros serial-numbered card for 1 serial-numbered cards.
The only rule for me is that the player must be in an Astros uniform on the card I receive. Licensed or unlicensed is fine.
EDIT: I am essentially out of Baltimore Orioles and St. Louis Cardinals cards, but all other teams are still well stocked.