The 52 Topps Mantle SGC 84 sold for exactly what it sold for in February. I guess that means the consignor took a big hit given the buyer's premium, ouch.
February:
http://www.goodwinandco.com/LotDetail2.aspx?lotid=9590
July:
http://www.goodwinandco.com/LotDetail.aspx?lotid=11624