Wood Fencing and Wood Fence Posts. The most cost effective means of keeping in what you want kept in and out what you need to keep out is properly pressure treated wood products. Wood fence posts have been used for years as the most effective means of fencing. Nov 12, 2014 · The 12 ft. length provides the option of a taller fence or to help with steep transitions from an up-slope section to a lower section. From a cost savings standpoint, a 12 ft. post can be cut in half and used for two sections of fences under 48″. Three post cap options are available: flat top, pyramid, or crown. Wooden posts and rails Wood posts and vinyl rails Expenses: For a 50 foot round pen made of manufactured steel panels, you will spend approximately $700 to $1500 for panels and gate. The difference in cost depends on your choices of panel length (8, 10, 12, or 16 feet), height (48 to 72 inches), and different gauges of steel. Fake bakelite magazine.