Zorro,
I am in your same situation, i've got a 97 EB. Generally, I do a search on ebay for "Explorer Guard" and every now and then I will find a gem. I haven't had the cash yet to get one, but I have seen a few that were really tempting. You have to be patient though because I only see one every now and then. I can tell you that I have seen a brand new Tal & Haddas stainless for $300 and a new Manik Black powder coat for $300. That's my advice...I am saving my pennies right now for when the next one comes along.