I found a used Diamondback TT bike with a Hed carbon TT bar for $600. Seemed to be in good shape. The bar alone would retail for about $1000. But I don't need a TT bike.
I also saw Reynolds carbon clinchers that with the Going out of Business sale cost more than the actual sales price. They were on sale for $1200, but the **** price was 20% off the $1800 original retail.