I had a fellow call me last night from El Paso Tx asking about them. He was wanting the date code and I couldn't find it to save my life. I understand the format of the 4 digit number but had zero luck locating it.
The tires are $271 each. I'm not expecting retail but I would have a hard time letting them go for under $500. I put them on Craigslist for $650. We'll see what happens.
You should report the date code on those tires. Tires over 7 or 8 years old should not be on the highway and nobody will fix tires over 10 years old. I know this from personal experience and must buy a new set of tires this summer. My tires turn 10 this month. I already have the (stock) rubi wheels.