700-1000
Your browning BAR with a M70 suffix dates your browning BAR to 1970,not 1952.The first browning BAR rifles were made in 1967.A browning BAR rifle is valued at between 400-600 dollars for a grade I rifle with a 60%-90% original finish and a good bore.
100-1000 usd
50-500 usd
Around 1500
100-10000 USD depending no specifics.
Sounds like you have a BAR rifle, but not certain. More information would be needed such as model and condition. You can use the link below to look up your guns value in the Blue Book of Gun Values.
your browning bar which was made in 1990 is selling for between 400-600 dollars depending on the overall condition of your rifle.
Your browning model bar which was made in 1968 is valued at between 400-550 dollars depending on overall condition and a good bore.
50- 300 usd
-80-800 usd
60-600 usd