Selling used rail bars R 50, R 65

I am selling used rails R 50 - R 65. 
Specification: ISRI 200– 202,1- R50-R60 AND R65 with (ISRI) standard classification,
R 50 - R 60 ( 51.67 KG/running meter).
R 63 - R 65 ( 64.72 KG/running meter). 
Lengths from 6 MS TO1.25 MS,
C:0.06 - 0.082% 
Mn:0.75 - 1.05% 
SI:0.13 - 0.28% 
P: Max 0.035% 
S: Max 0.045% 
Ar: Max 0.15%