Would someone recommend a site that has "economy" priced
I need a whole house full of it and want to keep within a very modest price range.
You didn't mention a country so I assumed USA. Check Home Depot and Lowes stores for some good prices on lighting sold 2 or more pieces in a box. Looks decent and is inexpensive. We've had good luck with Lightingdirect.com for mid-range pieces but they stock a wide range so check them out.
Consider not going too cheaply since you will be living with a whole house of inexpensive lighting. Too cheap looks it.