I agree with Mr. Weisner (hi Brian) on the scarcity of the Wilhelm "suffered" variation.
If memory serves me, the card wasn't cataloged as a variation until late 2007. It is
very difficult to come by. I've only seen a couple on eBay in the past year or so, with Probstein's example being one of them.
http://www.ebay.com/itm/T205-Irvin-K...item19c5c1b056
As mentioned, the Wilhelm "suffe ed" is much more common than the "suffered" variation.
"suffered" = Hassan and Cycle
"suffe ed" = Piedmont 25
-Turner Engle
P.S. My first Wilhelm "suffered" variation set me back about $1,500. Five creases and all.
So yes, it probably won't come cheap!