Amazon has Waste King 1/2 HP Continuous-Feed Garbage Disposal (L-1001) on sale for $42.16. Shipping is free.
Home Depot has Waste King 1/2 HP Continuous-Feed Garbage Disposal (L-1001) on sale for $42.16. Select free store pickup where stock permits, otherwise shipping is free on orders $45+.
Note, availability for store pickup may vary by location.