Ah, 'tis a glorious day when not only can I add more cards to this checklist, but when the new bunch includes a card I want!
4 new cards for the list:
110 Barry Larkin
130 Dave Winfield (!)
430 Eddie Murray
503 Buck Rodgers / Tony Perez MGR
That brings the tally up to 165/825.
Naturally I clicked Buy It Now as quickly as I could. Rest assured, everything but the Winfield will be back on eBay after the first of the year, along with the Biggio I seem to be stuck with.