I have not posted much and am relatively new here. But I am not new in some regards and sometimes play devil's advocate ...
So I might tell the OP a truth: the jacket is worth what somebody's willing to pay and maybe somebody thinks it's worth $10. Hey ... Why not? It's what the OP is asking, the individual doesn't sound like a collector, and this person bought it at a thrift store. Why not offer a thrift store price? I do it with ebay sellers all the time. They send me offers, perhaps on an auto setting, and I respond with 75+ percent-off offers to see if individuals will accept the offer. I especially do this with people featuring high shipping fees.
So I might tell the OP a truth: the jacket is worth what somebody's willing to pay and maybe somebody thinks it's worth $10. Hey ... Why not? It's what the OP is asking, the individual doesn't sound like a collector, and this person bought it at a thrift store. Why not offer a thrift store price? I do it with ebay sellers all the time. They send me offers, perhaps on an auto setting, and I respond with 75+ percent-off offers to see if individuals will accept the offer. I especially do this with people featuring high shipping fees.