Walmart offers The Walking Dead Compendium: Volume 3 for $31.65. Opt for in-store pickup and it drops to $18.07. (Amazon charges the same with free shipping for Prime members.) That's the lowest price we could find by $12. This volume contains issues #97 through #144.

Update: It's now out of stock at Walmart; however, Amazon still offers it for $18.07 with free shipping for Prime members.