Add the Sega Naomi as a system

Can yall please add the Sega Naomi to the systems list?

I've recently bought a sega naomi and games for it (Crazy Taxi & 18 Wheeler), and i was wondering why it isnt in pricecharting. it would be cool to add it to my collection, as ive spent a lot on it so far. I know its mainly for arcade machines, but it feels wrong to not let people collect for it in pricecharting.