repop rallye dash tachs (are these any good)?

The autometer Z series looks like the numbering will be close to what stock is. I wonder if i could fake it further by getting those gage decals off evilbay just use the tachometer decal over the autometer tach face. Also found a gage made by a company called new venture usa. In ebay type in NVU 1967 tachometer. It looks close as well.