1954 to 1969...$196 in Good Cond. w/plain barrel up to $421 if NIB w/Vent Rib [according to 27th edition Gun Traders Guide].... Sold mine for $500 on Gun Broker and did not see any thing less than that in all my research.
300 or so
New in the box - $500-600.
nib $450
The shotgun is like new..
Try posting at Remington Society of America.
in good condition around $225
30p
75-400 USD
800
Tough question, the Remington model 550 is a .22 rifle not a 12 gauge shotgun.
anywhere between $750 and $1400 (NIB)
Remington did not make a "Wingmaster" shotgun in 1936. The Remington Wingmaster (Model 870) was first introduced in 1950. remingtonwingmaster.com