Sidi T1 tri shoe (almost) BRAND NEW

Bought these from Performance about 2 weeks ago, size 46.5.  I've had them on twice, so I don't want to say the are completely brand new, but you'd never know the difference.  They just don't fit me, and I've decided to continue using my LG Tri Air shoe for another season.  I got them on sale and am asking $160 firm.  If I don't get any takers, I'll just return them.