Value is dependent on condition- anywhere from $50-$200.
Not without the serial number.
I can say that the Harrington and Richards model 929 was made from 1956-1973.
1973
How old is my Topper 88 HARRINGTON AND RICHARDSON GUN serial number
"P" prefix indicates 1953
Harrington & Richardson used the Prefix AT in 1983.
"AY" serial prefix = 1982.
this is not place to ask serial number for piracy
No public data- sorry.
1987
M prefix to serial # = 1952 manufacture. Jim
About $100.