My most tempting happening in a trade was this.
I happen to run an adoption center and recently some one donated 106 (really) pets to it half of them where on my wish list and not one of any of them where repeats of pets i allready had. i accepted it but i so wanted to keep them all for my self but i am to nice and i am really blessed in that 2 in 4 people that adopt pets send me a PM saying how much they thank me anyway thats the most tempting thing thats happend