Michelin Ribs

[carwheel_09]

I have five Michelin Rib tires for sale Lt235/86-16. I had the dealer take them off my trade last year as I didn't want the stock Towmax. After weighing my rig I found my axle weight to be 11,640. Too close to the rating of 12,168 of the Ribs. They were replaced with a much more robust tire. They have about 3k miles on them, 14/32 of tread on the 4 that were on the ground with the spare having 15/32 and never used. Asking $750 or best offer, please no lowball offers. Wiling to meet half way with 300 miles of Baton Rouge,

[C130]

How old are they?