Not necessarily wacky, but rare. I had never seen one of these before and had to look it up.
Delta 7 Ascend Road Frame 54cm - $1500 (Bentonville)
Beatuful Delta 7 Road Frame with an Enve seat post and fork. Very rare. Ridden less than 100 miles. This frame is light but super strong.
http://fayar.craigslist.org/bik/4110879695.html