I didn't actually pay; someone spent 350 euros to buy it for me - but my killer is:
http://www.mutusliber.it/dans.htm
Given my feelings about DEATH - well, that's why it was given to me
. I LOVE it.
Other than that
Jumbledance £240 - I don't regret it AT ALL.
Hero's Journey - original - $210.
Don't regret those either. I have no idea what I'd get if I sold them - but it does work every which way. I paid £19 for Granny Jones, for instance, and £25 for the Greenwood...
But tarot is hardly an investment. I don't know about anyone else but it's like people who spend that sort of money on shoes, wine and cars - you do it for love of the object.