Comp Cams Rollers

I thought I had these sold on a different site but the sale fell through.
One set of new in unopened box 828-16 Roller lifters, please reference the link below for technical info.
Solid lifter with .800 wheel
Sale price - $450 plus freight
Endure-X Solid Roller Lifters for Chrysler V8 273-360, .904" Dia., Centered – Set of 16