Get this Bruce Plano Marsh Hardwood Oak Flooring for $2.74 per square foot right now at HomeDepot.com. Plus, through 3/10, you'll get an extra $5 off $50 with code HDMAR05 and free shipping. This drops a 20 sq.ft case (reg. around $65.80) from $54.80 to $49.80, the lowest price we found for any comparable oak flooring. It's made of 100% wood, has a 1290 Janka rating, and 4.2 out of 5 stars by Home Depot reviewers. Sales tax is charged in most states.