trade in?

[slp_prlzys]

I didn't know where to post this so it's
up to the Admin where it belongs.

I was wondering if any1 is interested in a trade in of
a used ballscrew and nut (about 41" length .75turn/inch, 8 starts
both end machined with thrust bearing 'bout 5/8" diameter) and
a couple of brand new 1" ID Thomson model SSU16OPN bearing,
for two step motor atleast 100oz/in nema23? uni/bipolar doesn't matter
as long as they're the same.

thanks.