My local hardware store puts the cattle panels on sale for $19 once or twice a year and I always buy a few. I must have 30 of them stored in the equipment shed. Another 10 are in the garden. Except the one in the garden that my husband backed over with his truck, I've never had to replace a panel. They are VERY sturdy. Like the article indicated, I cut them with a large bolt cutter thingee.
Good morning. They cost about $22.00 here. Up until now I have never been interested. I never checked for sales. Believe me! I will now. :-)