Woohoo! I just got the Best trade!

Alright, so I see this guys game saying he needs War Traves. I'm on my MF sorc, and I have my 45% traves on, and I figured I probably wasn't going to part with them, but then this guy trades me.. I show him my traves, and then he puts up a ton of items in trade window. He tells me I can pick 3-4 of them as long as they are not "too expensive" as he said. So,

I pick out:
HIS 30% traves
a BK-Ring
a Highlord's wrath amulet

Then, he moves them all to the side but he adds Sandstorm treks to the load of things I just selected then he asks if this was everything I wanted for my 45% traves. I was thinking to myself, "Yeah right. He'll never do that trade" But then he hits the checkbox, I have new traves with 15% less mf, a bk ring, highlords, and sandstorm treks.

I guess today was a great day after all...