AfterMarket Diff Cover Suggestions?

[AeroBoost]

Just what the subject says:::
I'm in the market, as it were.

Need an affordable, modest looking, but tougher Diff cover for the XJ.
Dana 30, 35? i think? I done forgot. 
Stock XJ

I don't need or want it to have some fancy logo all over it, or crazy colors.
steel/black is just fine. 

suggestions?

Thanks Guys

 

[G Beasley]

I have the Warn copy half covers from rugged ridge on my LJ and they have worked well for me.

 

[1989comanche]

I?ve got the poison spider bombshell in plain black on the 30.  Riddler on the rear 35. I bought new about $100.
Found my nephew a used one for 35.00 6 months later.

 

[Florpro]

Stay away from the Solid diff covers. I had some major track bar interference with mine.  Mind you I didn?t have a lift?. But they should still live in harmony with stock suspension!
I ended up plating the bottoms of my stock covers and haven?t had any issues for a few years of pretty active rock crawling? I drive my junk there, treat it with some disrespect and drive it home. 
I?ll drag my Jeep across anything I think I have a shot at making and my initial goal was skid plate everything!  So far the cheapo route has held up swimmingly!