basement question

i have an unfinished basement. 7 foot ceilings, cinder block walls, low ductwork. floor is 9x9 tiles. i am thinking of remodeling it, which would include framing walls. what are good ballpark estimates? just basic drywall construction, carpet over the tiles. i have no idea. i live in the balt/wash area.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Site Timeline is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.