What do I do with wg k7500

[Kilowoody]

Hello, I have a wg k2500 27" monitor in my only cab that I have absolutely no idea what to do with. I cant find any help on how I can display my pc on it to run mame and only people saying that it will look awful when playing most mame games. I've called many arcades and arcade wearhouses near me to see if any would be willing to trade for a standard res but no one wants it because they have too many or have no need for it. I live in so cal so if anyone has any ideas on what I could do with it or how I could sell it that would be awsome.

Thank you