Walmart offers the ESPN Films: 30 for 30 Five-Year Anniversary Collection on Blu-ray for $29.96. (Amazon has it for the same price for Prime members only.) Choose in-store pickup to avoid the $5.97 shipping cost. That's $30 under our mention from a year ago and the lowest price we've seen. (It's also the best deal now by $9, although most merchants charge at least $80.) This 20-disc set features 100 films plus bonus features.