Well, because I riff the hell out of my cards, my decks aren't worth much. That being said, I basically have everything blinged except Ultra Balls(which I'm getting soon) and Energy, because secret rare Energy is ugly. I either get a set of every foil Energy for that card, or just get a 12 set of EX emerald/ Holon Phantoms Energy. I just sold my set of Psychics, so I need to get more. I would say that my Buzzgarb list is worth about $450-$500. Ultra Balls will make a big difference when I get them.
Just realized, I have no full art Cynthia. Well, I turn 16 in a couple weeks, so when rotation hits, we'll see.