Dri-core is expensive as hell. I went with a DIY solution of the same thing, based on the recommendation of a friend. I used rolls of Delta-FL, with full sheets of 4x8 23/32" tongue & groove OSB on top. It's a little less than $1 per sq. ft., where a 2x2 sheet of dri-core is like 10 bucks...
http://www.cosella-dorken.com/bvf-ca-en/products/foundation_residential/floor/products/fl.php
You can buy Delta-FL at Lowe's, and I used 10% off coupons that you can get from the post office in their "moving packets".
I am in the middle of finishing the rest of my basement (arcade is already done) and I'm putting this throughout, except for areas like storage, and my workshop, and those areas are just sealed with Behr 1-part epoxy garage floor paint that you can buy at Home Depot. Nothing fancy there.
The moisture barrier is the big thing especially if you are planning on carpeting, like I am. Warmth is an added bonus.
http://www.cosella-dorken.com/bvf-ca-en/products/foundation_residential/floor/products/fl.php
You can buy Delta-FL at Lowe's, and I used 10% off coupons that you can get from the post office in their "moving packets".
I am in the middle of finishing the rest of my basement (arcade is already done) and I'm putting this throughout, except for areas like storage, and my workshop, and those areas are just sealed with Behr 1-part epoxy garage floor paint that you can buy at Home Depot. Nothing fancy there.
The moisture barrier is the big thing especially if you are planning on carpeting, like I am. Warmth is an added bonus.

