A Mossberg 22 rifle such as the Plinkster depending on the condition is worth around $150-200.
SLLR indicates that the weapon is chambered for Short, Long and Long Rifle rimfire ammunition.
There are dozens of different models of the Mossberg 22 rifle. You did not tell us which model, and we need that to give you an answer. Sorry.
50-100 usd
Made in 1976. Link at bottom of page to Mossberg .22 rifle info.
Depends on WHICH .22 Mossberg, and it's condition. It may be as little as $25, or $250.
50-125
We have virtually all the parts for most Marlin models. sales@countrygunsmith.net
50-125 or so
There is none on the Mossberg 151M due to the date of manufacture
The mossberg model 151K was made from 1950-1951.
Mossberg (402 Palomino)