According to someone over at HK, the BGS 9.5 97 Gold die cut refractor /74 sold for $10k offline. The Jordan /9 credentials sold for $20k offline. This was only confirmed by the poster asking the sellers. The poster is pretty legit with his info and well known for selling extremely high end basketball cards
actually, rare23air83 reported that the credentials sold for about $25K, not $20k. huge difference:
"I received word that the Credentials sold for $25k outside of eBay and the Gold Embossed Refractor for $9k. Rare Jordan inserts are STILL sky rocketting in price/value. Insane and awesome at the same time."