I bought a modded (French mod, I think) HD 800 from here back in 2016 but years later I'm still super curious to know what the S model sounds like. Do you all think anyone is willing to trade an S for a modded 800 (including extra $ to make the difference) if I posted it in the classifieds? Or...

Greetings from the midwest. I was a lurker for a long while but finally made an account here to pay attention to the classifieds... I'm an audio engineer and looking to grab the HD 800 sometime soon as it appears that the market price is slowly going down (probably due to the release of the...