camp 7 bag any value ?

Paid $200 for this bag 30-35 yrs ago And has been hardly used.Sky blue color . Thought it was a 0 degree Serial #6535. Without cover bag weights 3.15 lbs.
Thanks Ed

Last year, I looked at my two Camp 7 bags from the 1970's, a -5F black mummy and a +15F red mummy(this one with tags), and tried to decide what to do with them.

A few Camp 7 bags would sell on eBay for not very much money.

We have a Homeless Veterans Organization in my area, and I decided to donate both bags to them. They were very grateful.

They were heavy bags and did take up much larger stuff sacks than I like to use today. They were also bought on the theory that one should buy a bag "for the coldest temperatures that you would ever camp in"...... way back when that was "expert advice".