Guyana's are a little pickier in their requirements than Columbians. But, if you set them up right, they can be a great boa to keep.

What's your set-up going to look like?

Check out www.riobravoreptiles.com They have a lot of awesome information on locale boas.

EDIT: Their care is similar to Suriname's (they're very close to being the same boa... just differentiated by state borders)