Used book store

I own a used book store in the states. Is there a market for opening a used book store in CR. I have been reading about CR for some time, and am considering moving there, or at least wintering there.

I know of two large ones (there are many smaller ones) - you might want to contact the owners when you come to visit:
- San Jose, "Mora Books" calle 5, across the street (c5) from Holiday Inn.
- Alajuela, "Goodlights Books" centro, 1 or 2 blocks north of the cathedral - owned and run by Larry