Home Depot has trees and shrubs marked down to 75% off. The south Lincoln store was out of trees (besides some small arborvitaes) and it sounds like the north store may be out too, but both have shrubs/bushes.
My husband stopped at the south store last night and picked up 12 shrubs for around $50. Some of the ones he grabbed included Boxwood, Bush Cinquefoil 'Primrose Beauty', Spirea 'Little Princess', Golden Vicary Privet, Wintercreeper 'Emerald Gaiety', and Wintercreeper 'Emerald 'N Gold'.
Products will vary from store to store and I'm sure these will get picked over fast. Great way to save on landscaping though!