Was my $40 well spent?

[Chevhead]

On the Tangs they say:
Wm Greaves & Sons
Felice DeMaria
Felt Pad Razor Works
C K Lauberg & Bros
Union Cutlery Co
Real Red Point
J R Borowski

$20 for the five on the right and the stone and another $20 for the Real Red Point and the J R Borowski.