I actually did this somewhat recently -- and at the time was kicking myself for doing it because I thought, I need the money elsewhere!! But, I did it anyway, and in the long run it paid off...
What I did was buy ONE (nice) deck, in multiple copies to trade among my train friends here. I wasn't that particular about which deck I got from the friends, they are part of my "decks my AT friends gave me" subcollection...but amazingly they're all gorgeous and I'm soo HAPPY with them. And, by doing so, I was/am getting many decks via email, which come from friends, and give me a huge warm-fuzzy feeling almost every day...this has been wonderful in this stressful time, with my boyfriend leaving me, my son almost dying in a motorcycle accident, etc..The decks have been a sure way to have a feel-good moment often, in spite of the rough times
I might do this again next year with income taxes, to see how awesome the feel-good feelings are when there aren't really bad things going on
Oh -- some decks I got from this: Mantegna, Tarot of the III Millenium, Arcus Arcanum, Revelations, etc etc.
~Yira