1966 Topps Mantle SGC 80. I bought this from a fellow board member a few months ago. At the time, it was a PSA 6.5 Ex/Mt+. I thought it looked better, so I cracked it out and sent it to SGC. It came back a 6.
I still think it is very nice for the grade. Price is $200 delivered. Very firm.
I would be willing to consider trades for:
E92 Dockmans VG or better
1956 Topps NM or better
1965 Topps NM/MT or better