I don't think they'll boost sales price any more than a SGC or PSA slab, but some collectors will pay a premium to keep their set uniform and there are by far more PSA and SGC collections so you may limit your buyer pool.
__________________
N300: 11/48
T206: 175/524
E95: 24/25
E106: 4/48
E210-1: Completed December 2013
R319: 43/240
|