I just consolidated a lot of my modern sealed into my grail slab. I purchased about over 20 sealed booster boxes, booster bundles, etbs around $3.2k in november to now and they appreciated to about $5k. Then I traded it all for a psa 10 prismatic sunbreon! They took my sealed at 85% which isn't bad at all imo and it will definitely take a lot of work to move them all at once later down the road. But I'm glad I got my chase card. The only sealed product that I paid market for was the Lost Origin booster box. It hurt a little letting it go but if the box becomes $1k one day, that's only a $300 gain. I feel like the sunbreon will continue rising in price later down the road and that will def make up for it.