Saw this pop up on eBay. Hard to tell if there is anything written to the disk from the photos but would be awesome to find out! What do you think ? Is it blank or perhaps carrying something unique?
https://www.ebay.com/itm/SEGA-DREAMCAST-DEVELOPMENT-DISC-GD-ROM-HKT-06-RARE-PROTOTYPE/113710135538?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2763.l2649