I am sort of working on it too, only have about 5, 2 1983 no S proof and a couple of 1982 no P including one PCGS MS67, maybe some 1996-W, just need the rest of them.
After completing my 41-up Lincoln set, the Roosevelt set 46-64 was my second completion. To top it off, I got the 65-2008 in Unc from SGS pretty cheap. All Ms70, and most were uncirculated.
For a while, I have tried to finish the collection of the Roosevelt Dime, and I want the '82 P no P in there. I found one graded by NGC as MS-65 about a year ago at a local show for $200, a steal! To bad that I only had $185 left and the guy wouldn't do it! That show happens every few months, and this month when i go back, i will try to make an offer again.