What is the cost comparison between mechanical and hydraulic snubbers?

In general hydraulic snubbers are more costlythan mechanical snubbers for a particular size.

Hydraulic Snubbers (Fig. 511 Ad) With Protective Boots Designed For A Hydro-Sulfuric Acid Environment In A Geothermal Power Plant
Hydraulic Snubbers


Mechanical Snubber Assemblies Custom Designed For An Oil Refinery In California
Mechanical Snubbers