Oops, didn't see your answer till just now. I've done some research on trades, and it looks like Firered normally only has room for 9 trades. You can repoint to include more (according to the XSE guide), but I don't know how. That in mind, you'll need more than just a script for this. There's actually a trade-editor program out there, so if you want me to edit the preset trades, I'll need to send you a full patch instead of just scripts (which is fine, just let me know what you want). Now, what I can also do, and what will be a lot easier, is put it to where you can 1: buy Pokemon with straight cash, 2: Trade items for Pokemon, 3: buy Pokemon with Game corner coins. Also, if I can get a hold of TheTheTheThe, I might be able to get a takepokemon ASM routine and simulate trades, but the traded Pokemon in that case wouldn't have boosted EXP or anything because it would essentially be a takepokemon/givepokemon script. Anyway, it's up to you. Let me know your preference.