There are condos for less than $75,000, nothing fancy however. Beyond that there is a good stock of condos and some homes for under $200,000, of which many around $150,000.

It would appear Santa Fe properties are quite reasonably priced.
The site below has listings of homes, condos and land in the greater Santa Fe area.
Just browse the listings:

Actually there are many, many websites with property sales in Santa Fe, this is the search results:

You may be interested in this page from the Santa Fe’s Chamber of Commerce website; by all accounts you are moving to a great city:

I have only passed through Santa Fe, on our way to Albuquerque. I should have stopped for a few days!!