Best left to a factory trained gunsmith.
To see how the Crosman 788 is assembled go to the link below and open it.
$500-$600
100-400 USD
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9
14% of 788 = 14% * 788 = 0.14 * 788 = 110.32
The Remington 788 model rifle was a great shooter in the few years that it was sold. A nice functional 788 in 22-250 should bring between $200 - $450 depending upon condition and any accessories (extra magazines, scope, mounts, etc. )
http://www.e-gunparts.com/productschem.asp?chrMasterModel=0860z788
Without more information about the condition of the rifle it is not possible to give you an estimate of value.
The factors of 788 are: 1, 2, 4, 197, 394, 788.
These remington rifles are selling for between 225-400 dollars depending on the amount of original finish remaining on the rifle.
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