My setup is the cheapest and easiest way to go.
Buy two 5 gallon food grade buckets. drill about 100 1/8" holes in the bottom of one to use as your
false bottom. Then just stick the bucket with holes in the bottom in another that has a spigot installed
and buy a 18" x 24" Nylon filter bag for use in the false bottom bucket for sparging.
This setup only cose me about $40 for my lautering tun.