WTB: MTB shoes - SIDI 43 or...?

Hi all,
Long shot, but you never know....I'm on a tight budget ($80 max) and my old Diadoras want to give up the ghost. I'm wondering if there are some lightly used women's SIDIs or other nice MTB shoes out there that need a home. I wear a 10 in street shoes, the SIDI Bullets fit me in a 43, we can talk more specifics if needed. I have a pretty narrow foot.

I'm specifically looking for a shoe with removable toe spikes, and straps only, no laces. Anyone have something?

Wish my foot was a little bigger or you wore a couple sizes smaller. I have a pair of sidi mtb shoes I'm getting ready to put on here for sale. :(

you might check nashbar.com. I found a pair of the Pearl Izumi MTN biking shoes for $54.00 when I had been finding the same shoe for over $100.00 on other sights.

Got some, thanks! Ended up stretching a bit for some Specialized on closeout. Fit really well so far!