Fencing Panels

I have a long period of closure to replace and I'm amazed that expensive fence panels seem to be. It must be a solid barrier, privacy and evidence of dog. Has anyone done research and found a particularly cheap source of fencing. It would take about 20-30 panels

I recently received 6 of these panels from B + Q for £ 100 including delivery. Unlikely to get much cheaper, but you can go around to see if you got a discount of 30

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B & Q
Homebase
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You are unlikely to obtain a panel of quality for less than 10 pounds, even with the rebate. Early last fall it was announced there was a "shortage" of the right kind of wood for fence panels.

Wicks and B & Q is by far the cheapest.