1971, up to 500 USD
Try the blue book of firearms value or call browning
You will have to contact Browning to find out.
1971
The BL22 was made from 1970-2003.I would contact Browning directly and their customer service dept can identify the year of manufacture for you.
50-400 usd
You may be able to find an instruction manual on eBay or Auctionarms.com
The serial number is not correct for a BL22. It should have letters associated within the number. Please re-check and ask again. Thank you
Can't be answered since no serial number was provided.
Check the auction sites. To many variables that you don't address, like overall condition, accessories, box, manual, number of rounds fired, etc..
Impossible to do with just the serial number.
Need a detailed description