Only front set? And they have 98k miles on them?
Well I'd be interested but most shocks need replacing after about 60k and your at almost 100k so they are probably shot and not worth much so it's gonna be hard to sell.
Aftermarket shocks like this are more premium and tend to last longer, so long as you aren't tracking them all the time.
I have seen Tokico illuminas go for over 10 years on multiple cars with hundreds of thousands of kms on each.
Not saying they aren't blown, but don't compare these to regular strut assemblies, they aren't valued the same.