WTT - Need Help with my....
 

....'87 Topps Baseball set.

I have a bazillion ExMt to NrMt doubles and will happily trade 2 for 1, including stars, HOFers, etc.
Thanks!

Need:
231
270
289
320
377
410
411
431
451
453
488
506
535
550
566
678
702
720
765
789