Yeah that make sense and i was thinking buying MS-68's for the older years that i am not willing to spend for and MS-69's for any more recent years like 2012, 2011,2010,2009,2008,2007,2006,2005.
i will get some in OPM as suggested as well.
Today i ordered a MS-68 1989 and a MS-68 1990 Large...