I have the skid row one, it's saved my oil pan many many times. Might be cheaper than aev/nth degree. I also upgraded my front diff cover to the ARB one. It's stronger and after coming down on a few rocks, other than a few scratches, its held up just fine.
'00 TJ Sahara 4.0L, 3.5" RE Superflex, 1'' Body Lift, 35" Mickey Thompson MTZ's