I've only ever had my cards graded with the Certified Guaranty Company (CGC) and Professional Sports Authenticator (PSA), but I do have some opinions from personal experience
Throughout the month, raw copies have consistently commanded prices around $1,250, while graded 10 copies have been clearing the $4,500 mark
Gilded Drake ($196) Gilded Drake is expensive, but it spikes regularly and has been over $400 in the past
This set will persist in Standard until at least 2029, and each color has powerful cards backing it up
Bloodhill Bastion Border Guardian Boros Keyrune Brass Knuckles Case of the Shattered Pact Celebr-8000 Combat Thresher Death-Mask Duplicant Eater of Virtue Fireshrieker Gavel of the Righteous Genji Glove Grappling Hook Leyline Axe Luxior, Ignited (playtest) Needle Spires Phyrexian Dragon Engine Rahilda, Feral Outlaw Rover Blades Scuttling Butler Slimy Burrito Illusion Sunhome, Fortress of the Legion Super-Adaptoid The Vision Thrumming Hivepool Turbo-Thwacking Auto-Hammer Valor's Reach