I am happy doing PWE trades on TCDB with people all over the world. I'm not likely to send a 400 count box each way, but as a PWE, I can be up for such trades, especially if there's anything a bit special to get from it.
Today, a trade with tinyzinterfere which covers some baseball and wrestling...
2021 Topps is a wrestling set I wouldn't mind working to finish, but I never found a good price on a box or booster to get a but bite into it. Just one booster for a good start, but with the bloated (for wrestling) base set of 200 cards, it's a tougher go. Also, though there are some wrestling collectors on TCDB, it's definitely less than for the major sports, so can be harder to match up with people.
Here though, just plenty of thanks for tinyzinterfere for the great trade.