Home Depot offers the LockState Keyless Digital Door Lock, model no. LS-RDJ-L-S, for $99.38 with free shipping. That's the lowest total price we could find by $5. It features one programmable master code, nine user codes, and a residential 2-3/8" backset.

Of note: Amazon also has it for $99.38 with free shipping, however stock is limited.