I have one more thing to make for my SP so am aiming to mail on Friday. She lives way west of me, has an unusual pet, likes all colours, and the one thing she wants will cost hundreds of dollars, so sorry, you are not getting it!
Which brings me to a suggestion. I'm new so maybe shouldn't speak out, but to say the ONE thing you want costs hundreds, even thousands of dollars guarantees you won't get it in this swap. It seems the more reasonable thing to do would be to state one thing we want that is at least possible for our SP giver.