Revelation was a store brand used by Western Auto. Pistols were made by several companies. Repost with the model number, we'll see if we can match it up to a maker and model.
$250
$75.00
100-300
A Titan 25 caliber pistol is worth between $75 and $200 depending on its overall condition. These small caliber handguns are designed for close range protection.
50-200 usd
10-100 usd
20-100
In perfect condition, $100.00
20-60 or so
25-100
50-100 USD
$20-$100, depending on exact model and condition.